65082800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^2\times {\mathrm{563}}^1$

素因数の和:615

約数の個数: 90

約数和(自身を含む): 166395228

約数和(自身を除く): 101312428

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 289, 340, 400, 425, 563, 578, 680, 850, 1126, 1156, 1360, 1445, 1700, 2252, 2312, 2815, 2890, 3400, 4504, 4624, 5630, 5780, 6800, 7225, 9008, 9571, 11260, 11560, 14075, 14450, 19142, 22520, 23120, 28150, 28900, 38284, 45040, 47855, 56300, 57800, 76568, 95710, 112600, 115600, 153136, 162707, 191420, 225200, 239275, 325414, 382840, 478550, 650828, 765680, 813535, 957100, 1301656, 1627070, 1914200, 2603312, 3254140, 3828400, 4067675, 6508280, 8135350, 13016560, 16270700, 32541400, 65082800]

約数ペア:

[(1, 65082800), (2, 32541400), (4, 16270700), (5, 13016560), (8, 8135350), (10, 6508280), (16, 4067675), (17, 3828400), (20, 3254140), (25, 2603312), (34, 1914200), (40, 1627070), (50, 1301656), (68, 957100), (80, 813535), (85, 765680), (100, 650828), (136, 478550), (170, 382840), (200, 325414), (272, 239275), (289, 225200), (340, 191420), (400, 162707), (425, 153136), (563, 115600), (578, 112600), (680, 95710), (850, 76568), (1126, 57800), (1156, 56300), (1360, 47855), (1445, 45040), (1700, 38284), (2252, 28900), (2312, 28150), (2815, 23120), (2890, 22520), (3400, 19142), (4504, 14450), (4624, 14075), (5630, 11560), (5780, 11260), (6800, 9571), (7225, 9008)]