456220820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{3557}}^1$

素因数の和:3641

約数の個数: 72

約数和(自身を含む): 1073249352

約数和(自身を除く): 617028532

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, 1060, 1166, 1210, 2332, 2420, 2915, 3557, 5830, 6413, 7114, 11660, 12826, 14228, 17785, 25652, 32065, 35570, 39127, 64130, 71140, 78254, 128260, 156508, 188521, 195635, 377042, 391270, 430397, 754084, 782540, 860794, 942605, 1721588, 1885210, 2073731, 2151985, 3770420, 4147462, 4303970, 8294924, 8607940, 10368655, 20737310, 22811041, 41474620, 45622082, 91244164, 114055205, 228110410, 456220820]

約数ペア:

[(1, 456220820), (2, 228110410), (4, 114055205), (5, 91244164), (10, 45622082), (11, 41474620), (20, 22811041), (22, 20737310), (44, 10368655), (53, 8607940), (55, 8294924), (106, 4303970), (110, 4147462), (121, 3770420), (212, 2151985), (220, 2073731), (242, 1885210), (265, 1721588), (484, 942605), (530, 860794), (583, 782540), (605, 754084), (1060, 430397), (1166, 391270), (1210, 377042), (2332, 195635), (2420, 188521), (2915, 156508), (3557, 128260), (5830, 78254), (6413, 71140), (7114, 64130), (11660, 39127), (12826, 35570), (14228, 32065), (17785, 25652)]