51261300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{56957}}^1$

素因数の和:56977

約数の個数: 54

約数和(自身を含む): 160678518

約数和(自身を除く): 109417218

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 56957, 113914, 170871, 227828, 284785, 341742, 512613, 569570, 683484, 854355, 1025226, 1139140, 1423925, 1708710, 2050452, 2563065, 2847850, 3417420, 4271775, 5126130, 5695700, 8543550, 10252260, 12815325, 17087100, 25630650, 51261300]

約数ペア:

[(1, 51261300), (2, 25630650), (3, 17087100), (4, 12815325), (5, 10252260), (6, 8543550), (9, 5695700), (10, 5126130), (12, 4271775), (15, 3417420), (18, 2847850), (20, 2563065), (25, 2050452), (30, 1708710), (36, 1423925), (45, 1139140), (50, 1025226), (60, 854355), (75, 683484), (90, 569570), (100, 512613), (150, 341742), (180, 284785), (225, 227828), (300, 170871), (450, 113914), (900, 56957)]