7875400260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{14281}}^1$

素因数の和:14414

約数の個数: 192

約数和(自身を含む): 27410471424

約数和(自身を除く): 19535071164

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 101, 105, 130, 140, 156, 182, 195, 202, 210, 260, 273, 303, 364, 390, 404, 420, 455, 505, 546, 606, 707, 780, 910, 1010, 1092, 1212, 1313, 1365, 1414, 1515, 1820, 2020, 2121, 2626, 2730, 2828, 3030, 3535, 3939, 4242, 5252, 5460, 6060, 6565, 7070, 7878, 8484, 9191, 10605, 13130, 14140, 14281, 15756, 18382, 19695, 21210, 26260, 27573, 28562, 36764, 39390, 42420, 42843, 45955, 55146, 57124, 71405, 78780, 85686, 91910, 99967, 110292, 137865, 142810, 171372, 183820, 185653, 199934, 214215, 275730, 285620, 299901, 371306, 399868, 428430, 499835, 551460, 556959, 599802, 742612, 856860, 928265, 999670, 1113918, 1199604, 1299571, 1442381, 1499505, 1856530, 1999340, 2227836, 2599142, 2784795, 2884762, 2999010, 3713060, 3898713, 4327143, 5198284, 5569590, 5769524, 5998020, 6497855, 7211905, 7797426, 8654286, 10096667, 11139180, 12995710, 14423810, 15594852, 17308572, 18750953, 19493565, 20193334, 21635715, 25991420, 28847620, 30290001, 37501906, 38987130, 40386668, 43271430, 50483335, 56252859, 60580002, 75003812, 77974260, 86542860, 93754765, 100966670, 112505718, 121160004, 131256671, 151450005, 187509530, 201933340, 225011436, 262513342, 281264295, 302900010, 375019060, 393770013, 525026684, 562528590, 605800020, 656283355, 787540026, 1125057180, 1312566710, 1575080052, 1968850065, 2625133420, 3937700130, 7875400260]

約数ペア:

[(1, 7875400260), (2, 3937700130), (3, 2625133420), (4, 1968850065), (5, 1575080052), (6, 1312566710), (7, 1125057180), (10, 787540026), (12, 656283355), (13, 605800020), (14, 562528590), (15, 525026684), (20, 393770013), (21, 375019060), (26, 302900010), (28, 281264295), (30, 262513342), (35, 225011436), (39, 201933340), (42, 187509530), (52, 151450005), (60, 131256671), (65, 121160004), (70, 112505718), (78, 100966670), (84, 93754765), (91, 86542860), (101, 77974260), (105, 75003812), (130, 60580002), (140, 56252859), (156, 50483335), (182, 43271430), (195, 40386668), (202, 38987130), (210, 37501906), (260, 30290001), (273, 28847620), (303, 25991420), (364, 21635715), (390, 20193334), (404, 19493565), (420, 18750953), (455, 17308572), (505, 15594852), (546, 14423810), (606, 12995710), (707, 11139180), (780, 10096667), (910, 8654286), (1010, 7797426), (1092, 7211905), (1212, 6497855), (1313, 5998020), (1365, 5769524), (1414, 5569590), (1515, 5198284), (1820, 4327143), (2020, 3898713), (2121, 3713060), (2626, 2999010), (2730, 2884762), (2828, 2784795), (3030, 2599142), (3535, 2227836), (3939, 1999340), (4242, 1856530), (5252, 1499505), (5460, 1442381), (6060, 1299571), (6565, 1199604), (7070, 1113918), (7878, 999670), (8484, 928265), (9191, 856860), (10605, 742612), (13130, 599802), (14140, 556959), (14281, 551460), (15756, 499835), (18382, 428430), (19695, 399868), (21210, 371306), (26260, 299901), (27573, 285620), (28562, 275730), (36764, 214215), (39390, 199934), (42420, 185653), (42843, 183820), (45955, 171372), (55146, 142810), (57124, 137865), (71405, 110292), (78780, 99967), (85686, 91910)]