13305869800

素因数分解:

$2^3\times 5^2\times {\mathrm{109}}^1\times {\mathrm{269}}^1\times {\mathrm{2269}}^1$

素因数の和:2663

約数の個数: 96

約数和(自身を含む): 31349835000

約数和(自身を除く): 18043965200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 109, 200, 218, 269, 436, 538, 545, 872, 1076, 1090, 1345, 2152, 2180, 2269, 2690, 2725, 4360, 4538, 5380, 5450, 6725, 9076, 10760, 10900, 11345, 13450, 18152, 21800, 22690, 26900, 29321, 45380, 53800, 56725, 58642, 90760, 113450, 117284, 146605, 226900, 234568, 247321, 293210, 453800, 494642, 586420, 610361, 733025, 989284, 1172840, 1220722, 1236605, 1466050, 1978568, 2441444, 2473210, 2932100, 3051805, 4882888, 4946420, 5864200, 6103610, 6183025, 9892840, 12207220, 12366050, 15259025, 24414440, 24732100, 30518050, 49464200, 61036100, 66529349, 122072200, 133058698, 266117396, 332646745, 532234792, 665293490, 1330586980, 1663233725, 2661173960, 3326467450, 6652934900, 13305869800]

約数ペア:

[(1, 13305869800), (2, 6652934900), (4, 3326467450), (5, 2661173960), (8, 1663233725), (10, 1330586980), (20, 665293490), (25, 532234792), (40, 332646745), (50, 266117396), (100, 133058698), (109, 122072200), (200, 66529349), (218, 61036100), (269, 49464200), (436, 30518050), (538, 24732100), (545, 24414440), (872, 15259025), (1076, 12366050), (1090, 12207220), (1345, 9892840), (2152, 6183025), (2180, 6103610), (2269, 5864200), (2690, 4946420), (2725, 4882888), (4360, 3051805), (4538, 2932100), (5380, 2473210), (5450, 2441444), (6725, 1978568), (9076, 1466050), (10760, 1236605), (10900, 1220722), (11345, 1172840), (13450, 989284), (18152, 733025), (21800, 610361), (22690, 586420), (26900, 494642), (29321, 453800), (45380, 293210), (53800, 247321), (56725, 234568), (58642, 226900), (90760, 146605), (113450, 117284)]