103777960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18143}}^1$

素因数の和:18178

約数の個数: 64

約数和(自身を含む): 274337280

約数和(自身を除く): 170559320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 18143, 36286, 72572, 90715, 145144, 181430, 199573, 235859, 362860, 399146, 471718, 725720, 798292, 943436, 997865, 1179295, 1596584, 1886872, 1995730, 2358590, 2594449, 3991460, 4717180, 5188898, 7982920, 9434360, 10377796, 12972245, 20755592, 25944490, 51888980, 103777960]

約数ペア:

[(1, 103777960), (2, 51888980), (4, 25944490), (5, 20755592), (8, 12972245), (10, 10377796), (11, 9434360), (13, 7982920), (20, 5188898), (22, 4717180), (26, 3991460), (40, 2594449), (44, 2358590), (52, 1995730), (55, 1886872), (65, 1596584), (88, 1179295), (104, 997865), (110, 943436), (130, 798292), (143, 725720), (220, 471718), (260, 399146), (286, 362860), (440, 235859), (520, 199573), (572, 181430), (715, 145144), (1144, 90715), (1430, 72572), (2860, 36286), (5720, 18143)]