152090620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{2551}}^1$

素因数の和:2842

約数の個数: 48

約数和(自身を含む): 349848576

約数和(自身を除く): 197757956

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 271, 542, 1084, 1355, 2551, 2710, 2981, 5102, 5420, 5962, 10204, 11924, 12755, 14905, 25510, 28061, 29810, 51020, 56122, 59620, 112244, 140305, 280610, 561220, 691321, 1382642, 2765284, 3456605, 6913210, 7604531, 13826420, 15209062, 30418124, 38022655, 76045310, 152090620]

約数ペア:

[(1, 152090620), (2, 76045310), (4, 38022655), (5, 30418124), (10, 15209062), (11, 13826420), (20, 7604531), (22, 6913210), (44, 3456605), (55, 2765284), (110, 1382642), (220, 691321), (271, 561220), (542, 280610), (1084, 140305), (1355, 112244), (2551, 59620), (2710, 56122), (2981, 51020), (5102, 29810), (5420, 28061), (5962, 25510), (10204, 14905), (11924, 12755)]