9320449740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{44651}}^1$

素因数の和:44748

約数の個数: 144

約数和(自身を含む): 30786303744

約数和(自身を除く): 21465854004

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 71, 84, 98, 105, 140, 142, 147, 196, 210, 213, 245, 284, 294, 355, 420, 426, 490, 497, 588, 710, 735, 852, 980, 994, 1065, 1420, 1470, 1491, 1988, 2130, 2485, 2940, 2982, 3479, 4260, 4970, 5964, 6958, 7455, 9940, 10437, 13916, 14910, 17395, 20874, 29820, 34790, 41748, 44651, 52185, 69580, 89302, 104370, 133953, 178604, 208740, 223255, 267906, 312557, 446510, 535812, 625114, 669765, 893020, 937671, 1250228, 1339530, 1562785, 1875342, 2187899, 2679060, 3125570, 3170221, 3750684, 4375798, 4688355, 6251140, 6340442, 6563697, 8751596, 9376710, 9510663, 10939495, 12680884, 13127394, 15851105, 18753420, 19021326, 21878990, 22191547, 26254788, 31702210, 32818485, 38042652, 43757980, 44383094, 47553315, 63404420, 65636970, 66574641, 88766188, 95106630, 110957735, 131273940, 133149282, 155340829, 190213260, 221915470, 266298564, 310681658, 332873205, 443830940, 466022487, 621363316, 665746410, 776704145, 932044974, 1331492820, 1553408290, 1864089948, 2330112435, 3106816580, 4660224870, 9320449740]

約数ペア:

[(1, 9320449740), (2, 4660224870), (3, 3106816580), (4, 2330112435), (5, 1864089948), (6, 1553408290), (7, 1331492820), (10, 932044974), (12, 776704145), (14, 665746410), (15, 621363316), (20, 466022487), (21, 443830940), (28, 332873205), (30, 310681658), (35, 266298564), (42, 221915470), (49, 190213260), (60, 155340829), (70, 133149282), (71, 131273940), (84, 110957735), (98, 95106630), (105, 88766188), (140, 66574641), (142, 65636970), (147, 63404420), (196, 47553315), (210, 44383094), (213, 43757980), (245, 38042652), (284, 32818485), (294, 31702210), (355, 26254788), (420, 22191547), (426, 21878990), (490, 19021326), (497, 18753420), (588, 15851105), (710, 13127394), (735, 12680884), (852, 10939495), (980, 9510663), (994, 9376710), (1065, 8751596), (1420, 6563697), (1470, 6340442), (1491, 6251140), (1988, 4688355), (2130, 4375798), (2485, 3750684), (2940, 3170221), (2982, 3125570), (3479, 2679060), (4260, 2187899), (4970, 1875342), (5964, 1562785), (6958, 1339530), (7455, 1250228), (9940, 937671), (10437, 893020), (13916, 669765), (14910, 625114), (17395, 535812), (20874, 446510), (29820, 312557), (34790, 267906), (41748, 223255), (44651, 208740), (52185, 178604), (69580, 133953), (89302, 104370)]