155114311700

素因数分解:

$2^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{141257}}^1$

素因数の和:141489

約数の個数: 72

約数和(自身を含む): 343313443200

約数和(自身を除く): 188199131500

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 139, 158, 278, 316, 395, 556, 695, 790, 1390, 1580, 1975, 2780, 3475, 3950, 6950, 7900, 10981, 13900, 21962, 43924, 54905, 109810, 141257, 219620, 274525, 282514, 549050, 565028, 706285, 1098100, 1412570, 2825140, 3531425, 7062850, 11159303, 14125700, 19634723, 22318606, 39269446, 44637212, 55796515, 78538892, 98173615, 111593030, 196347230, 223186060, 278982575, 392694460, 490868075, 557965150, 981736150, 1115930300, 1551143117, 1963472300, 3102286234, 6204572468, 7755715585, 15511431170, 31022862340, 38778577925, 77557155850, 155114311700]

約数ペア:

[(1, 155114311700), (2, 77557155850), (4, 38778577925), (5, 31022862340), (10, 15511431170), (20, 7755715585), (25, 6204572468), (50, 3102286234), (79, 1963472300), (100, 1551143117), (139, 1115930300), (158, 981736150), (278, 557965150), (316, 490868075), (395, 392694460), (556, 278982575), (695, 223186060), (790, 196347230), (1390, 111593030), (1580, 98173615), (1975, 78538892), (2780, 55796515), (3475, 44637212), (3950, 39269446), (6950, 22318606), (7900, 19634723), (10981, 14125700), (13900, 11159303), (21962, 7062850), (43924, 3531425), (54905, 2825140), (109810, 1412570), (141257, 1098100), (219620, 706285), (274525, 565028), (282514, 549050)]