56261940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1381}}^1$

素因数の和:1497

約数の個数: 96

約数和(自身を含む): 182025984

約数和(自身を除く): 125764044

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 97, 105, 140, 194, 210, 291, 388, 420, 485, 582, 679, 970, 1164, 1358, 1381, 1455, 1940, 2037, 2716, 2762, 2910, 3395, 4074, 4143, 5524, 5820, 6790, 6905, 8148, 8286, 9667, 10185, 13580, 13810, 16572, 19334, 20370, 20715, 27620, 29001, 38668, 40740, 41430, 48335, 58002, 82860, 96670, 116004, 133957, 145005, 193340, 267914, 290010, 401871, 535828, 580020, 669785, 803742, 937699, 1339570, 1607484, 1875398, 2009355, 2679140, 2813097, 3750796, 4018710, 4688495, 5626194, 8037420, 9376990, 11252388, 14065485, 18753980, 28130970, 56261940]

約数ペア:

[(1, 56261940), (2, 28130970), (3, 18753980), (4, 14065485), (5, 11252388), (6, 9376990), (7, 8037420), (10, 5626194), (12, 4688495), (14, 4018710), (15, 3750796), (20, 2813097), (21, 2679140), (28, 2009355), (30, 1875398), (35, 1607484), (42, 1339570), (60, 937699), (70, 803742), (84, 669785), (97, 580020), (105, 535828), (140, 401871), (194, 290010), (210, 267914), (291, 193340), (388, 145005), (420, 133957), (485, 116004), (582, 96670), (679, 82860), (970, 58002), (1164, 48335), (1358, 41430), (1381, 40740), (1455, 38668), (1940, 29001), (2037, 27620), (2716, 20715), (2762, 20370), (2910, 19334), (3395, 16572), (4074, 13810), (4143, 13580), (5524, 10185), (5820, 9667), (6790, 8286), (6905, 8148)]