53078490

素因数分解:

$2^1\times 3^8\times 5^1\times {\mathrm{809}}^1$

素因数の和:840

約数の個数: 72

約数和(自身を含む): 143481780

約数和(自身を除く): 90403290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 809, 810, 1215, 1458, 1618, 2187, 2427, 2430, 3645, 4045, 4374, 4854, 6561, 7281, 7290, 8090, 10935, 12135, 13122, 14562, 21843, 21870, 24270, 32805, 36405, 43686, 65529, 65610, 72810, 109215, 131058, 196587, 218430, 327645, 393174, 589761, 655290, 982935, 1179522, 1769283, 1965870, 2948805, 3538566, 5307849, 5897610, 8846415, 10615698, 17692830, 26539245, 53078490]

約数ペア:

[(1, 53078490), (2, 26539245), (3, 17692830), (5, 10615698), (6, 8846415), (9, 5897610), (10, 5307849), (15, 3538566), (18, 2948805), (27, 1965870), (30, 1769283), (45, 1179522), (54, 982935), (81, 655290), (90, 589761), (135, 393174), (162, 327645), (243, 218430), (270, 196587), (405, 131058), (486, 109215), (729, 72810), (809, 65610), (810, 65529), (1215, 43686), (1458, 36405), (1618, 32805), (2187, 24270), (2427, 21870), (2430, 21843), (3645, 14562), (4045, 13122), (4374, 12135), (4854, 10935), (6561, 8090), (7281, 7290)]