156920755700

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{262541}}^1$

素因数の和:262737

約数の個数: 72

約数和(自身を含む): 350945142240

約数和(自身を除く): 194024386540

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 139, 172, 215, 278, 430, 556, 695, 860, 1075, 1390, 2150, 2780, 3475, 4300, 5977, 6950, 11954, 13900, 23908, 29885, 59770, 119540, 149425, 262541, 298850, 525082, 597700, 1050164, 1312705, 2625410, 5250820, 6563525, 11289263, 13127050, 22578526, 26254100, 36493199, 45157052, 56446315, 72986398, 112892630, 145972796, 182465995, 225785260, 282231575, 364931990, 564463150, 729863980, 912329975, 1128926300, 1569207557, 1824659950, 3138415114, 3649319900, 6276830228, 7846037785, 15692075570, 31384151140, 39230188925, 78460377850, 156920755700]

約数ペア:

[(1, 156920755700), (2, 78460377850), (4, 39230188925), (5, 31384151140), (10, 15692075570), (20, 7846037785), (25, 6276830228), (43, 3649319900), (50, 3138415114), (86, 1824659950), (100, 1569207557), (139, 1128926300), (172, 912329975), (215, 729863980), (278, 564463150), (430, 364931990), (556, 282231575), (695, 225785260), (860, 182465995), (1075, 145972796), (1390, 112892630), (2150, 72986398), (2780, 56446315), (3475, 45157052), (4300, 36493199), (5977, 26254100), (6950, 22578526), (11954, 13127050), (13900, 11289263), (23908, 6563525), (29885, 5250820), (59770, 2625410), (119540, 1312705), (149425, 1050164), (262541, 597700), (298850, 525082)]