85655448220

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{363841}}^1$

素因数の和:364078

約数の個数: 48

約数和(自身を含む): 183376368000

約数和(自身を除く): 97720919780

約数列:

[1, 2, 4, 5, 10, 20, 79, 149, 158, 298, 316, 395, 596, 745, 790, 1490, 1580, 2980, 11771, 23542, 47084, 58855, 117710, 235420, 363841, 727682, 1455364, 1819205, 3638410, 7276820, 28743439, 54212309, 57486878, 108424618, 114973756, 143717195, 216849236, 271061545, 287434390, 542123090, 574868780, 1084246180, 4282772411, 8565544822, 17131089644, 21413862055, 42827724110, 85655448220]

約数ペア:

[(1, 85655448220), (2, 42827724110), (4, 21413862055), (5, 17131089644), (10, 8565544822), (20, 4282772411), (79, 1084246180), (149, 574868780), (158, 542123090), (298, 287434390), (316, 271061545), (395, 216849236), (596, 143717195), (745, 114973756), (790, 108424618), (1490, 57486878), (1580, 54212309), (2980, 28743439), (11771, 7276820), (23542, 3638410), (47084, 1819205), (58855, 1455364), (117710, 727682), (235420, 363841)]