122270800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{17981}}^1$

素因数の和:18016

約数の個数: 60

約数和(自身を含む): 311052636

約数和(自身を除く): 188781836

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 17981, 35962, 71924, 89905, 143848, 179810, 287696, 305677, 359620, 449525, 611354, 719240, 899050, 1222708, 1438480, 1528385, 1798100, 2445416, 3056770, 3596200, 4890832, 6113540, 7192400, 7641925, 12227080, 15283850, 24454160, 30567700, 61135400, 122270800]

約数ペア:

[(1, 122270800), (2, 61135400), (4, 30567700), (5, 24454160), (8, 15283850), (10, 12227080), (16, 7641925), (17, 7192400), (20, 6113540), (25, 4890832), (34, 3596200), (40, 3056770), (50, 2445416), (68, 1798100), (80, 1528385), (85, 1438480), (100, 1222708), (136, 899050), (170, 719240), (200, 611354), (272, 449525), (340, 359620), (400, 305677), (425, 287696), (680, 179810), (850, 143848), (1360, 89905), (1700, 71924), (3400, 35962), (6800, 17981)]