977121780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{2819}}^1$

素因数の和:2993

約数の個数: 96

約数和(自身を含む): 2814134400

約数和(自身を除く): 1837012620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 109, 159, 212, 218, 265, 318, 327, 436, 530, 545, 636, 654, 795, 1060, 1090, 1308, 1590, 1635, 2180, 2819, 3180, 3270, 5638, 5777, 6540, 8457, 11276, 11554, 14095, 16914, 17331, 23108, 28190, 28885, 33828, 34662, 42285, 56380, 57770, 69324, 84570, 86655, 115540, 149407, 169140, 173310, 298814, 307271, 346620, 448221, 597628, 614542, 747035, 896442, 921813, 1229084, 1494070, 1536355, 1792884, 1843626, 2241105, 2988140, 3072710, 3687252, 4482210, 4609065, 6145420, 8964420, 9218130, 16285363, 18436260, 32570726, 48856089, 65141452, 81426815, 97712178, 162853630, 195424356, 244280445, 325707260, 488560890, 977121780]

約数ペア:

[(1, 977121780), (2, 488560890), (3, 325707260), (4, 244280445), (5, 195424356), (6, 162853630), (10, 97712178), (12, 81426815), (15, 65141452), (20, 48856089), (30, 32570726), (53, 18436260), (60, 16285363), (106, 9218130), (109, 8964420), (159, 6145420), (212, 4609065), (218, 4482210), (265, 3687252), (318, 3072710), (327, 2988140), (436, 2241105), (530, 1843626), (545, 1792884), (636, 1536355), (654, 1494070), (795, 1229084), (1060, 921813), (1090, 896442), (1308, 747035), (1590, 614542), (1635, 597628), (2180, 448221), (2819, 346620), (3180, 307271), (3270, 298814), (5638, 173310), (5777, 169140), (6540, 149407), (8457, 115540), (11276, 86655), (11554, 84570), (14095, 69324), (16914, 57770), (17331, 56380), (23108, 42285), (28190, 34662), (28885, 33828)]