64761060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:470

約数の個数: 192

約数和(自身を含む): 231436800

約数和(自身を除く): 166675740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 29, 30, 35, 39, 42, 52, 58, 60, 65, 70, 78, 84, 87, 91, 105, 116, 130, 140, 145, 156, 174, 182, 195, 203, 210, 260, 273, 290, 348, 364, 377, 390, 406, 409, 420, 435, 455, 546, 580, 609, 754, 780, 812, 818, 870, 910, 1015, 1092, 1131, 1218, 1227, 1365, 1508, 1636, 1740, 1820, 1885, 2030, 2045, 2262, 2436, 2454, 2639, 2730, 2863, 3045, 3770, 4060, 4090, 4524, 4908, 5278, 5317, 5460, 5655, 5726, 6090, 6135, 7540, 7917, 8180, 8589, 10556, 10634, 11310, 11452, 11861, 12180, 12270, 13195, 14315, 15834, 15951, 17178, 21268, 22620, 23722, 24540, 26390, 26585, 28630, 31668, 31902, 34356, 35583, 37219, 39585, 42945, 47444, 52780, 53170, 57260, 59305, 63804, 71166, 74438, 79170, 79755, 83027, 85890, 106340, 111657, 118610, 142332, 148876, 154193, 158340, 159510, 166054, 171780, 177915, 186095, 223314, 237220, 249081, 308386, 319020, 332108, 355830, 372190, 415135, 446628, 462579, 498162, 558285, 616772, 711660, 744380, 770965, 830270, 925158, 996324, 1079351, 1116570, 1245405, 1541930, 1660540, 1850316, 2158702, 2233140, 2312895, 2490810, 3083860, 3238053, 4317404, 4625790, 4981620, 5396755, 6476106, 9251580, 10793510, 12952212, 16190265, 21587020, 32380530, 64761060]

約数ペア:

[(1, 64761060), (2, 32380530), (3, 21587020), (4, 16190265), (5, 12952212), (6, 10793510), (7, 9251580), (10, 6476106), (12, 5396755), (13, 4981620), (14, 4625790), (15, 4317404), (20, 3238053), (21, 3083860), (26, 2490810), (28, 2312895), (29, 2233140), (30, 2158702), (35, 1850316), (39, 1660540), (42, 1541930), (52, 1245405), (58, 1116570), (60, 1079351), (65, 996324), (70, 925158), (78, 830270), (84, 770965), (87, 744380), (91, 711660), (105, 616772), (116, 558285), (130, 498162), (140, 462579), (145, 446628), (156, 415135), (174, 372190), (182, 355830), (195, 332108), (203, 319020), (210, 308386), (260, 249081), (273, 237220), (290, 223314), (348, 186095), (364, 177915), (377, 171780), (390, 166054), (406, 159510), (409, 158340), (420, 154193), (435, 148876), (455, 142332), (546, 118610), (580, 111657), (609, 106340), (754, 85890), (780, 83027), (812, 79755), (818, 79170), (870, 74438), (910, 71166), (1015, 63804), (1092, 59305), (1131, 57260), (1218, 53170), (1227, 52780), (1365, 47444), (1508, 42945), (1636, 39585), (1740, 37219), (1820, 35583), (1885, 34356), (2030, 31902), (2045, 31668), (2262, 28630), (2436, 26585), (2454, 26390), (2639, 24540), (2730, 23722), (2863, 22620), (3045, 21268), (3770, 17178), (4060, 15951), (4090, 15834), (4524, 14315), (4908, 13195), (5278, 12270), (5317, 12180), (5460, 11861), (5655, 11452), (5726, 11310), (6090, 10634), (6135, 10556), (7540, 8589), (7917, 8180)]