89661400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{26371}}^1$

素因数の和:26404

約数の個数: 48

約数和(自身を含む): 220733640

約数和(自身を除く): 131072240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 3400, 26371, 52742, 105484, 131855, 210968, 263710, 448307, 527420, 659275, 896614, 1054840, 1318550, 1793228, 2241535, 2637100, 3586456, 4483070, 5274200, 8966140, 11207675, 17932280, 22415350, 44830700, 89661400]

約数ペア:

[(1, 89661400), (2, 44830700), (4, 22415350), (5, 17932280), (8, 11207675), (10, 8966140), (17, 5274200), (20, 4483070), (25, 3586456), (34, 2637100), (40, 2241535), (50, 1793228), (68, 1318550), (85, 1054840), (100, 896614), (136, 659275), (170, 527420), (200, 448307), (340, 263710), (425, 210968), (680, 131855), (850, 105484), (1700, 52742), (3400, 26371)]