28042650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{617}}^1$

素因数の和:736

約数の個数: 72

約数和(自身を含む): 76210524

約数和(自身を除く): 48167874

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 101, 150, 202, 225, 303, 450, 505, 606, 617, 909, 1010, 1234, 1515, 1818, 1851, 2525, 3030, 3085, 3702, 4545, 5050, 5553, 6170, 7575, 9090, 9255, 11106, 15150, 15425, 18510, 22725, 27765, 30850, 45450, 46275, 55530, 62317, 92550, 124634, 138825, 186951, 277650, 311585, 373902, 560853, 623170, 934755, 1121706, 1557925, 1869510, 2804265, 3115850, 4673775, 5608530, 9347550, 14021325, 28042650]

約数ペア:

[(1, 28042650), (2, 14021325), (3, 9347550), (5, 5608530), (6, 4673775), (9, 3115850), (10, 2804265), (15, 1869510), (18, 1557925), (25, 1121706), (30, 934755), (45, 623170), (50, 560853), (75, 373902), (90, 311585), (101, 277650), (150, 186951), (202, 138825), (225, 124634), (303, 92550), (450, 62317), (505, 55530), (606, 46275), (617, 45450), (909, 30850), (1010, 27765), (1234, 22725), (1515, 18510), (1818, 15425), (1851, 15150), (2525, 11106), (3030, 9255), (3085, 9090), (3702, 7575), (4545, 6170), (5050, 5553)]