80727390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2777}}^1$

素因数の和:2826

約数の個数: 96

約数和(自身を含む): 234018720

約数和(自身を除く): 153291330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 30, 34, 38, 45, 51, 57, 85, 90, 95, 102, 114, 153, 170, 171, 190, 255, 285, 306, 323, 342, 510, 570, 646, 765, 855, 969, 1530, 1615, 1710, 1938, 2777, 2907, 3230, 4845, 5554, 5814, 8331, 9690, 13885, 14535, 16662, 24993, 27770, 29070, 41655, 47209, 49986, 52763, 83310, 94418, 105526, 124965, 141627, 158289, 236045, 249930, 263815, 283254, 316578, 424881, 472090, 474867, 527630, 708135, 791445, 849762, 896971, 949734, 1416270, 1582890, 1793942, 2124405, 2374335, 2690913, 4248810, 4484855, 4748670, 5381826, 8072739, 8969710, 13454565, 16145478, 26909130, 40363695, 80727390]

約数ペア:

[(1, 80727390), (2, 40363695), (3, 26909130), (5, 16145478), (6, 13454565), (9, 8969710), (10, 8072739), (15, 5381826), (17, 4748670), (18, 4484855), (19, 4248810), (30, 2690913), (34, 2374335), (38, 2124405), (45, 1793942), (51, 1582890), (57, 1416270), (85, 949734), (90, 896971), (95, 849762), (102, 791445), (114, 708135), (153, 527630), (170, 474867), (171, 472090), (190, 424881), (255, 316578), (285, 283254), (306, 263815), (323, 249930), (342, 236045), (510, 158289), (570, 141627), (646, 124965), (765, 105526), (855, 94418), (969, 83310), (1530, 52763), (1615, 49986), (1710, 47209), (1938, 41655), (2777, 29070), (2907, 27770), (3230, 24993), (4845, 16662), (5554, 14535), (5814, 13885), (8331, 9690)]