55155330

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{457}}^1$

素因数の和:625

約数の個数: 80

約数和(自身を含む): 149628600

約数和(自身を除く): 94473270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 149, 162, 270, 298, 405, 447, 457, 745, 810, 894, 914, 1341, 1371, 1490, 2235, 2285, 2682, 2742, 4023, 4113, 4470, 4570, 6705, 6855, 8046, 8226, 12069, 12339, 13410, 13710, 20115, 20565, 24138, 24678, 37017, 40230, 41130, 60345, 61695, 68093, 74034, 120690, 123390, 136186, 185085, 204279, 340465, 370170, 408558, 612837, 680930, 1021395, 1225674, 1838511, 2042790, 3064185, 3677022, 5515533, 6128370, 9192555, 11031066, 18385110, 27577665, 55155330]

約数ペア:

[(1, 55155330), (2, 27577665), (3, 18385110), (5, 11031066), (6, 9192555), (9, 6128370), (10, 5515533), (15, 3677022), (18, 3064185), (27, 2042790), (30, 1838511), (45, 1225674), (54, 1021395), (81, 680930), (90, 612837), (135, 408558), (149, 370170), (162, 340465), (270, 204279), (298, 185085), (405, 136186), (447, 123390), (457, 120690), (745, 74034), (810, 68093), (894, 61695), (914, 60345), (1341, 41130), (1371, 40230), (1490, 37017), (2235, 24678), (2285, 24138), (2682, 20565), (2742, 20115), (4023, 13710), (4113, 13410), (4470, 12339), (4570, 12069), (6705, 8226), (6855, 8046)]