52691940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 288

約数和(自身を含む): 201277440

約数和(自身を除く): 148585500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 31, 35, 36, 38, 42, 45, 57, 60, 62, 63, 70, 71, 76, 84, 90, 93, 95, 105, 114, 124, 126, 133, 140, 142, 155, 171, 180, 186, 190, 210, 213, 217, 228, 252, 266, 279, 284, 285, 310, 315, 342, 355, 372, 380, 399, 420, 426, 434, 465, 497, 532, 558, 570, 589, 620, 630, 639, 651, 665, 684, 710, 798, 852, 855, 868, 930, 994, 1065, 1085, 1116, 1140, 1178, 1197, 1260, 1278, 1302, 1330, 1349, 1395, 1420, 1491, 1596, 1710, 1767, 1860, 1953, 1988, 1995, 2130, 2170, 2201, 2356, 2394, 2485, 2556, 2604, 2660, 2698, 2790, 2945, 2982, 3195, 3255, 3420, 3534, 3906, 3990, 4047, 4123, 4260, 4340, 4402, 4473, 4788, 4970, 5301, 5396, 5580, 5890, 5964, 5985, 6390, 6510, 6603, 6745, 7068, 7455, 7812, 7980, 8094, 8246, 8804, 8835, 8946, 9443, 9765, 9940, 10602, 11005, 11780, 11970, 12141, 12369, 12780, 13020, 13206, 13490, 14910, 15407, 16188, 16492, 17670, 17892, 18886, 19530, 19809, 20235, 20615, 21204, 22010, 22365, 23940, 24282, 24738, 26412, 26505, 26980, 28329, 29820, 30814, 33015, 35340, 37107, 37772, 39060, 39618, 40470, 41230, 41819, 44020, 44730, 46221, 47215, 48564, 49476, 53010, 56658, 60705, 61628, 61845, 66030, 74214, 77035, 79236, 80940, 82460, 83638, 84987, 89460, 92442, 94430, 99045, 106020, 113316, 121410, 123690, 125457, 132060, 138663, 141645, 148428, 154070, 167276, 169974, 184884, 185535, 188860, 198090, 209095, 231105, 242820, 247380, 250914, 277326, 283290, 292733, 308140, 339948, 371070, 376371, 396180, 418190, 424935, 462210, 501828, 554652, 566580, 585466, 627285, 693315, 742140, 752742, 836380, 849870, 878199, 924420, 1170932, 1254570, 1386630, 1463665, 1505484, 1699740, 1756398, 1881855, 2509140, 2634597, 2773260, 2927330, 3512796, 3763710, 4390995, 5269194, 5854660, 7527420, 8781990, 10538388, 13172985, 17563980, 26345970, 52691940]

約数ペア:

[(1, 52691940), (2, 26345970), (3, 17563980), (4, 13172985), (5, 10538388), (6, 8781990), (7, 7527420), (9, 5854660), (10, 5269194), (12, 4390995), (14, 3763710), (15, 3512796), (18, 2927330), (19, 2773260), (20, 2634597), (21, 2509140), (28, 1881855), (30, 1756398), (31, 1699740), (35, 1505484), (36, 1463665), (38, 1386630), (42, 1254570), (45, 1170932), (57, 924420), (60, 878199), (62, 849870), (63, 836380), (70, 752742), (71, 742140), (76, 693315), (84, 627285), (90, 585466), (93, 566580), (95, 554652), (105, 501828), (114, 462210), (124, 424935), (126, 418190), (133, 396180), (140, 376371), (142, 371070), (155, 339948), (171, 308140), (180, 292733), (186, 283290), (190, 277326), (210, 250914), (213, 247380), (217, 242820), (228, 231105), (252, 209095), (266, 198090), (279, 188860), (284, 185535), (285, 184884), (310, 169974), (315, 167276), (342, 154070), (355, 148428), (372, 141645), (380, 138663), (399, 132060), (420, 125457), (426, 123690), (434, 121410), (465, 113316), (497, 106020), (532, 99045), (558, 94430), (570, 92442), (589, 89460), (620, 84987), (630, 83638), (639, 82460), (651, 80940), (665, 79236), (684, 77035), (710, 74214), (798, 66030), (852, 61845), (855, 61628), (868, 60705), (930, 56658), (994, 53010), (1065, 49476), (1085, 48564), (1116, 47215), (1140, 46221), (1178, 44730), (1197, 44020), (1260, 41819), (1278, 41230), (1302, 40470), (1330, 39618), (1349, 39060), (1395, 37772), (1420, 37107), (1491, 35340), (1596, 33015), (1710, 30814), (1767, 29820), (1860, 28329), (1953, 26980), (1988, 26505), (1995, 26412), (2130, 24738), (2170, 24282), (2201, 23940), (2356, 22365), (2394, 22010), (2485, 21204), (2556, 20615), (2604, 20235), (2660, 19809), (2698, 19530), (2790, 18886), (2945, 17892), (2982, 17670), (3195, 16492), (3255, 16188), (3420, 15407), (3534, 14910), (3906, 13490), (3990, 13206), (4047, 13020), (4123, 12780), (4260, 12369), (4340, 12141), (4402, 11970), (4473, 11780), (4788, 11005), (4970, 10602), (5301, 9940), (5396, 9765), (5580, 9443), (5890, 8946), (5964, 8835), (5985, 8804), (6390, 8246), (6510, 8094), (6603, 7980), (6745, 7812), (7068, 7455)]