54981740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:339

約数の個数: 96

約数和(自身を含む): 136116288

約数和(自身を除く): 81134548

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 61, 68, 85, 110, 122, 170, 187, 220, 241, 244, 305, 340, 374, 482, 610, 671, 748, 935, 964, 1037, 1205, 1220, 1342, 1870, 2074, 2410, 2651, 2684, 3355, 3740, 4097, 4148, 4820, 5185, 5302, 6710, 8194, 10370, 10604, 11407, 13255, 13420, 14701, 16388, 20485, 20740, 22814, 26510, 29402, 40970, 45067, 45628, 53020, 57035, 58804, 73505, 81940, 90134, 114070, 147010, 161711, 180268, 225335, 228140, 249917, 294020, 323422, 450670, 499834, 646844, 808555, 901340, 999668, 1249585, 1617110, 2499170, 2749087, 3234220, 4998340, 5498174, 10996348, 13745435, 27490870, 54981740]

約数ペア:

[(1, 54981740), (2, 27490870), (4, 13745435), (5, 10996348), (10, 5498174), (11, 4998340), (17, 3234220), (20, 2749087), (22, 2499170), (34, 1617110), (44, 1249585), (55, 999668), (61, 901340), (68, 808555), (85, 646844), (110, 499834), (122, 450670), (170, 323422), (187, 294020), (220, 249917), (241, 228140), (244, 225335), (305, 180268), (340, 161711), (374, 147010), (482, 114070), (610, 90134), (671, 81940), (748, 73505), (935, 58804), (964, 57035), (1037, 53020), (1205, 45628), (1220, 45067), (1342, 40970), (1870, 29402), (2074, 26510), (2410, 22814), (2651, 20740), (2684, 20485), (3355, 16388), (3740, 14701), (4097, 13420), (4148, 13255), (4820, 11407), (5185, 10604), (5302, 10370), (6710, 8194)]