61695270

素因数分解:

$2^1\times 3^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:79

約数の個数: 256

約数和(自身を含む): 211599360

約数和(自身を除く): 149904090

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 31, 35, 39, 42, 45, 54, 62, 63, 65, 70, 78, 81, 90, 91, 93, 105, 117, 126, 130, 135, 155, 162, 182, 186, 189, 195, 210, 217, 234, 243, 270, 273, 279, 310, 315, 351, 378, 390, 403, 405, 434, 455, 465, 486, 546, 558, 567, 585, 630, 651, 702, 729, 806, 810, 819, 837, 910, 930, 945, 1053, 1085, 1134, 1170, 1209, 1215, 1302, 1365, 1395, 1458, 1638, 1674, 1701, 1755, 1890, 1953, 2015, 2106, 2170, 2187, 2418, 2430, 2457, 2511, 2730, 2790, 2821, 2835, 3159, 3255, 3402, 3510, 3627, 3645, 3906, 4030, 4095, 4185, 4374, 4914, 5022, 5103, 5265, 5642, 5670, 5859, 6045, 6318, 6510, 7254, 7290, 7371, 7533, 8190, 8370, 8463, 8505, 9477, 9765, 10206, 10530, 10881, 10935, 11718, 12090, 12285, 12555, 14105, 14742, 15066, 15309, 15795, 16926, 17010, 17577, 18135, 18954, 19530, 21762, 21870, 22113, 22599, 24570, 25110, 25389, 25515, 28210, 28431, 29295, 30618, 31590, 32643, 35154, 36270, 36855, 37665, 42315, 44226, 45198, 47385, 50778, 51030, 52731, 54405, 56862, 58590, 65286, 66339, 67797, 73710, 75330, 76167, 76545, 84630, 87885, 94770, 97929, 105462, 108810, 110565, 112995, 126945, 132678, 135594, 142155, 152334, 153090, 158193, 163215, 175770, 195858, 199017, 221130, 225990, 228501, 253890, 263655, 284310, 293787, 316386, 326430, 331695, 338985, 380835, 398034, 457002, 474579, 489645, 527310, 587574, 663390, 677970, 685503, 761670, 790965, 881361, 949158, 979290, 995085, 1142505, 1371006, 1468935, 1581930, 1762722, 1990170, 2056509, 2285010, 2372895, 2937870, 3427515, 4113018, 4406805, 4745790, 6169527, 6855030, 8813610, 10282545, 12339054, 20565090, 30847635, 61695270]

約数ペア:

[(1, 61695270), (2, 30847635), (3, 20565090), (5, 12339054), (6, 10282545), (7, 8813610), (9, 6855030), (10, 6169527), (13, 4745790), (14, 4406805), (15, 4113018), (18, 3427515), (21, 2937870), (26, 2372895), (27, 2285010), (30, 2056509), (31, 1990170), (35, 1762722), (39, 1581930), (42, 1468935), (45, 1371006), (54, 1142505), (62, 995085), (63, 979290), (65, 949158), (70, 881361), (78, 790965), (81, 761670), (90, 685503), (91, 677970), (93, 663390), (105, 587574), (117, 527310), (126, 489645), (130, 474579), (135, 457002), (155, 398034), (162, 380835), (182, 338985), (186, 331695), (189, 326430), (195, 316386), (210, 293787), (217, 284310), (234, 263655), (243, 253890), (270, 228501), (273, 225990), (279, 221130), (310, 199017), (315, 195858), (351, 175770), (378, 163215), (390, 158193), (403, 153090), (405, 152334), (434, 142155), (455, 135594), (465, 132678), (486, 126945), (546, 112995), (558, 110565), (567, 108810), (585, 105462), (630, 97929), (651, 94770), (702, 87885), (729, 84630), (806, 76545), (810, 76167), (819, 75330), (837, 73710), (910, 67797), (930, 66339), (945, 65286), (1053, 58590), (1085, 56862), (1134, 54405), (1170, 52731), (1209, 51030), (1215, 50778), (1302, 47385), (1365, 45198), (1395, 44226), (1458, 42315), (1638, 37665), (1674, 36855), (1701, 36270), (1755, 35154), (1890, 32643), (1953, 31590), (2015, 30618), (2106, 29295), (2170, 28431), (2187, 28210), (2418, 25515), (2430, 25389), (2457, 25110), (2511, 24570), (2730, 22599), (2790, 22113), (2821, 21870), (2835, 21762), (3159, 19530), (3255, 18954), (3402, 18135), (3510, 17577), (3627, 17010), (3645, 16926), (3906, 15795), (4030, 15309), (4095, 15066), (4185, 14742), (4374, 14105), (4914, 12555), (5022, 12285), (5103, 12090), (5265, 11718), (5642, 10935), (5670, 10881), (5859, 10530), (6045, 10206), (6318, 9765), (6510, 9477), (7254, 8505), (7290, 8463), (7371, 8370), (7533, 8190)]