88627660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{691}}^1$

素因数の和:775

約数の個数: 72

約数和(自身を含む): 208737648

約数和(自身を除く): 120109988

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 121, 212, 220, 242, 265, 484, 530, 583, 605, 691, 1060, 1166, 1210, 1382, 2332, 2420, 2764, 2915, 3455, 5830, 6413, 6910, 7601, 11660, 12826, 13820, 15202, 25652, 30404, 32065, 36623, 38005, 64130, 73246, 76010, 83611, 128260, 146492, 152020, 167222, 183115, 334444, 366230, 402853, 418055, 732460, 805706, 836110, 1611412, 1672220, 2014265, 4028530, 4431383, 8057060, 8862766, 17725532, 22156915, 44313830, 88627660]

約数ペア:

[(1, 88627660), (2, 44313830), (4, 22156915), (5, 17725532), (10, 8862766), (11, 8057060), (20, 4431383), (22, 4028530), (44, 2014265), (53, 1672220), (55, 1611412), (106, 836110), (110, 805706), (121, 732460), (212, 418055), (220, 402853), (242, 366230), (265, 334444), (484, 183115), (530, 167222), (583, 152020), (605, 146492), (691, 128260), (1060, 83611), (1166, 76010), (1210, 73246), (1382, 64130), (2332, 38005), (2420, 36623), (2764, 32065), (2915, 30404), (3455, 25652), (5830, 15202), (6413, 13820), (6910, 12826), (7601, 11660)]