69977930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{383}}^1$

素因数の和:563

約数の個数: 48

約数和(自身を含む): 139732992

約数和(自身を除く): 69755062

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 151, 242, 302, 383, 605, 755, 766, 1210, 1510, 1661, 1915, 3322, 3830, 4213, 8305, 8426, 16610, 18271, 21065, 36542, 42130, 46343, 57833, 91355, 92686, 115666, 182710, 231715, 289165, 463430, 578330, 636163, 1272326, 3180815, 6361630, 6997793, 13995586, 34988965, 69977930]

約数ペア:

[(1, 69977930), (2, 34988965), (5, 13995586), (10, 6997793), (11, 6361630), (22, 3180815), (55, 1272326), (110, 636163), (121, 578330), (151, 463430), (242, 289165), (302, 231715), (383, 182710), (605, 115666), (755, 92686), (766, 91355), (1210, 57833), (1510, 46343), (1661, 42130), (1915, 36542), (3322, 21065), (3830, 18271), (4213, 16610), (8305, 8426)]