77425470

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1567}}^1$

素因数の和:1647

約数の個数: 80

約数和(自身を含む): 211736448

約数和(自身を除く): 134310978

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 81, 90, 122, 135, 162, 183, 270, 305, 366, 405, 549, 610, 810, 915, 1098, 1567, 1647, 1830, 2745, 3134, 3294, 4701, 4941, 5490, 7835, 8235, 9402, 9882, 14103, 15670, 16470, 23505, 24705, 28206, 42309, 47010, 49410, 70515, 84618, 95587, 126927, 141030, 191174, 211545, 253854, 286761, 423090, 477935, 573522, 634635, 860283, 955870, 1269270, 1433805, 1720566, 2580849, 2867610, 4301415, 5161698, 7742547, 8602830, 12904245, 15485094, 25808490, 38712735, 77425470]

約数ペア:

[(1, 77425470), (2, 38712735), (3, 25808490), (5, 15485094), (6, 12904245), (9, 8602830), (10, 7742547), (15, 5161698), (18, 4301415), (27, 2867610), (30, 2580849), (45, 1720566), (54, 1433805), (61, 1269270), (81, 955870), (90, 860283), (122, 634635), (135, 573522), (162, 477935), (183, 423090), (270, 286761), (305, 253854), (366, 211545), (405, 191174), (549, 141030), (610, 126927), (810, 95587), (915, 84618), (1098, 70515), (1567, 49410), (1647, 47010), (1830, 42309), (2745, 28206), (3134, 24705), (3294, 23505), (4701, 16470), (4941, 15670), (5490, 14103), (7835, 9882), (8235, 9402)]