102115420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{11321}}^1$

素因数の和:11382

約数の個数: 48

約数和(自身を含む): 239664096

約数和(自身を除く): 137548676

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1804, 2255, 4510, 9020, 11321, 22642, 45284, 56605, 113210, 124531, 226420, 249062, 464161, 498124, 622655, 928322, 1245310, 1856644, 2320805, 2490620, 4641610, 5105771, 9283220, 10211542, 20423084, 25528855, 51057710, 102115420]

約数ペア:

[(1, 102115420), (2, 51057710), (4, 25528855), (5, 20423084), (10, 10211542), (11, 9283220), (20, 5105771), (22, 4641610), (41, 2490620), (44, 2320805), (55, 1856644), (82, 1245310), (110, 928322), (164, 622655), (205, 498124), (220, 464161), (410, 249062), (451, 226420), (820, 124531), (902, 113210), (1804, 56605), (2255, 45284), (4510, 22642), (9020, 11321)]