55342440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:102

約数の個数: 320

約数和(自身を含む): 209088000

約数和(自身を除く): 153745560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 29, 30, 31, 36, 38, 40, 45, 54, 57, 58, 60, 62, 72, 76, 81, 87, 90, 93, 95, 108, 114, 116, 120, 124, 135, 145, 152, 155, 162, 171, 174, 180, 186, 190, 216, 228, 232, 248, 261, 270, 279, 285, 290, 310, 324, 342, 348, 360, 372, 380, 405, 435, 456, 465, 513, 522, 540, 551, 558, 570, 580, 589, 620, 648, 684, 696, 744, 760, 783, 810, 837, 855, 870, 899, 930, 1026, 1044, 1080, 1102, 1116, 1140, 1160, 1178, 1240, 1305, 1368, 1395, 1539, 1566, 1620, 1653, 1674, 1710, 1740, 1767, 1798, 1860, 2052, 2088, 2204, 2232, 2280, 2349, 2356, 2511, 2565, 2610, 2697, 2755, 2790, 2945, 3078, 3132, 3240, 3306, 3348, 3420, 3480, 3534, 3596, 3720, 3915, 4104, 4185, 4408, 4495, 4698, 4712, 4959, 5022, 5130, 5220, 5301, 5394, 5510, 5580, 5890, 6156, 6264, 6612, 6696, 6840, 7068, 7192, 7695, 7830, 8091, 8265, 8370, 8835, 8990, 9396, 9918, 10044, 10260, 10440, 10602, 10788, 11020, 11160, 11745, 11780, 12312, 12555, 13224, 13485, 14136, 14877, 15390, 15660, 15903, 16182, 16530, 16740, 17081, 17670, 17980, 18792, 19836, 20088, 20520, 21204, 21576, 22040, 23490, 23560, 24273, 24795, 25110, 26505, 26970, 29754, 30780, 31320, 31806, 32364, 33060, 33480, 34162, 35340, 35960, 39672, 40455, 42408, 44631, 46980, 47709, 48546, 49590, 50220, 51243, 53010, 53940, 59508, 61560, 63612, 64728, 66120, 68324, 70680, 72819, 74385, 79515, 80910, 85405, 89262, 93960, 95418, 97092, 99180, 100440, 102486, 106020, 107880, 119016, 121365, 127224, 136648, 145638, 148770, 153729, 159030, 161820, 170810, 178524, 190836, 194184, 198360, 204972, 212040, 223155, 238545, 242730, 256215, 291276, 297540, 307458, 318060, 323640, 341620, 357048, 364095, 381672, 409944, 446310, 461187, 477090, 485460, 512430, 582552, 595080, 614916, 636120, 683240, 728190, 768645, 892620, 922374, 954180, 970920, 1024860, 1229832, 1383561, 1456380, 1537290, 1785240, 1844748, 1908360, 2049720, 2305935, 2767122, 2912760, 3074580, 3689496, 4611870, 5534244, 6149160, 6917805, 9223740, 11068488, 13835610, 18447480, 27671220, 55342440]

約数ペア:

[(1, 55342440), (2, 27671220), (3, 18447480), (4, 13835610), (5, 11068488), (6, 9223740), (8, 6917805), (9, 6149160), (10, 5534244), (12, 4611870), (15, 3689496), (18, 3074580), (19, 2912760), (20, 2767122), (24, 2305935), (27, 2049720), (29, 1908360), (30, 1844748), (31, 1785240), (36, 1537290), (38, 1456380), (40, 1383561), (45, 1229832), (54, 1024860), (57, 970920), (58, 954180), (60, 922374), (62, 892620), (72, 768645), (76, 728190), (81, 683240), (87, 636120), (90, 614916), (93, 595080), (95, 582552), (108, 512430), (114, 485460), (116, 477090), (120, 461187), (124, 446310), (135, 409944), (145, 381672), (152, 364095), (155, 357048), (162, 341620), (171, 323640), (174, 318060), (180, 307458), (186, 297540), (190, 291276), (216, 256215), (228, 242730), (232, 238545), (248, 223155), (261, 212040), (270, 204972), (279, 198360), (285, 194184), (290, 190836), (310, 178524), (324, 170810), (342, 161820), (348, 159030), (360, 153729), (372, 148770), (380, 145638), (405, 136648), (435, 127224), (456, 121365), (465, 119016), (513, 107880), (522, 106020), (540, 102486), (551, 100440), (558, 99180), (570, 97092), (580, 95418), (589, 93960), (620, 89262), (648, 85405), (684, 80910), (696, 79515), (744, 74385), (760, 72819), (783, 70680), (810, 68324), (837, 66120), (855, 64728), (870, 63612), (899, 61560), (930, 59508), (1026, 53940), (1044, 53010), (1080, 51243), (1102, 50220), (1116, 49590), (1140, 48546), (1160, 47709), (1178, 46980), (1240, 44631), (1305, 42408), (1368, 40455), (1395, 39672), (1539, 35960), (1566, 35340), (1620, 34162), (1653, 33480), (1674, 33060), (1710, 32364), (1740, 31806), (1767, 31320), (1798, 30780), (1860, 29754), (2052, 26970), (2088, 26505), (2204, 25110), (2232, 24795), (2280, 24273), (2349, 23560), (2356, 23490), (2511, 22040), (2565, 21576), (2610, 21204), (2697, 20520), (2755, 20088), (2790, 19836), (2945, 18792), (3078, 17980), (3132, 17670), (3240, 17081), (3306, 16740), (3348, 16530), (3420, 16182), (3480, 15903), (3534, 15660), (3596, 15390), (3720, 14877), (3915, 14136), (4104, 13485), (4185, 13224), (4408, 12555), (4495, 12312), (4698, 11780), (4712, 11745), (4959, 11160), (5022, 11020), (5130, 10788), (5220, 10602), (5301, 10440), (5394, 10260), (5510, 10044), (5580, 9918), (5890, 9396), (6156, 8990), (6264, 8835), (6612, 8370), (6696, 8265), (6840, 8091), (7068, 7830), (7192, 7695)]