55123830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7753}}^1$

素因数の和:7845

約数の個数: 48

約数和(自身を含む): 145154880

約数和(自身を除く): 90031050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1185, 1422, 2370, 3555, 7110, 7753, 15506, 23259, 38765, 46518, 69777, 77530, 116295, 139554, 232590, 348885, 612487, 697770, 1224974, 1837461, 3062435, 3674922, 5512383, 6124870, 9187305, 11024766, 18374610, 27561915, 55123830]

約数ペア:

[(1, 55123830), (2, 27561915), (3, 18374610), (5, 11024766), (6, 9187305), (9, 6124870), (10, 5512383), (15, 3674922), (18, 3062435), (30, 1837461), (45, 1224974), (79, 697770), (90, 612487), (158, 348885), (237, 232590), (395, 139554), (474, 116295), (711, 77530), (790, 69777), (1185, 46518), (1422, 38765), (2370, 23259), (3555, 15506), (7110, 7753)]