85555560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2467}}^1$

素因数の和:2515

約数の個数: 96

約数和(自身を含む): 272763360

約数和(自身を除く): 187207800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 289, 340, 408, 510, 578, 680, 867, 1020, 1156, 1445, 1734, 2040, 2312, 2467, 2890, 3468, 4335, 4934, 5780, 6936, 7401, 8670, 9868, 11560, 12335, 14802, 17340, 19736, 24670, 29604, 34680, 37005, 41939, 49340, 59208, 74010, 83878, 98680, 125817, 148020, 167756, 209695, 251634, 296040, 335512, 419390, 503268, 629085, 712963, 838780, 1006536, 1258170, 1425926, 1677560, 2138889, 2516340, 2851852, 3564815, 4277778, 5032680, 5703704, 7129630, 8555556, 10694445, 14259260, 17111112, 21388890, 28518520, 42777780, 85555560]

約数ペア:

[(1, 85555560), (2, 42777780), (3, 28518520), (4, 21388890), (5, 17111112), (6, 14259260), (8, 10694445), (10, 8555556), (12, 7129630), (15, 5703704), (17, 5032680), (20, 4277778), (24, 3564815), (30, 2851852), (34, 2516340), (40, 2138889), (51, 1677560), (60, 1425926), (68, 1258170), (85, 1006536), (102, 838780), (120, 712963), (136, 629085), (170, 503268), (204, 419390), (255, 335512), (289, 296040), (340, 251634), (408, 209695), (510, 167756), (578, 148020), (680, 125817), (867, 98680), (1020, 83878), (1156, 74010), (1445, 59208), (1734, 49340), (2040, 41939), (2312, 37005), (2467, 34680), (2890, 29604), (3468, 24670), (4335, 19736), (4934, 17340), (5780, 14802), (6936, 12335), (7401, 11560), (8670, 9868)]