15740700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{739}}^1$

素因数の和:827

約数の個数: 72

約数和(自身を含む): 46247040

約数和(自身を除く): 30506340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 71, 75, 100, 142, 150, 213, 284, 300, 355, 426, 710, 739, 852, 1065, 1420, 1478, 1775, 2130, 2217, 2956, 3550, 3695, 4260, 4434, 5325, 7100, 7390, 8868, 10650, 11085, 14780, 18475, 21300, 22170, 36950, 44340, 52469, 55425, 73900, 104938, 110850, 157407, 209876, 221700, 262345, 314814, 524690, 629628, 787035, 1049380, 1311725, 1574070, 2623450, 3148140, 3935175, 5246900, 7870350, 15740700]

約数ペア:

[(1, 15740700), (2, 7870350), (3, 5246900), (4, 3935175), (5, 3148140), (6, 2623450), (10, 1574070), (12, 1311725), (15, 1049380), (20, 787035), (25, 629628), (30, 524690), (50, 314814), (60, 262345), (71, 221700), (75, 209876), (100, 157407), (142, 110850), (150, 104938), (213, 73900), (284, 55425), (300, 52469), (355, 44340), (426, 36950), (710, 22170), (739, 21300), (852, 18475), (1065, 14780), (1420, 11085), (1478, 10650), (1775, 8868), (2130, 7390), (2217, 7100), (2956, 5325), (3550, 4434), (3695, 4260)]