147916900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{613}}^1$

素因数の和:773

約数の個数: 72

約数和(自身を含む): 341089280

約数和(自身を除く): 193172380

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 127, 190, 254, 380, 475, 508, 613, 635, 950, 1226, 1270, 1900, 2413, 2452, 2540, 3065, 3175, 4826, 6130, 6350, 9652, 11647, 12065, 12260, 12700, 15325, 23294, 24130, 30650, 46588, 48260, 58235, 60325, 61300, 77851, 116470, 120650, 155702, 232940, 241300, 291175, 311404, 389255, 582350, 778510, 1164700, 1479169, 1557020, 1946275, 2958338, 3892550, 5916676, 7395845, 7785100, 14791690, 29583380, 36979225, 73958450, 147916900]

約数ペア:

[(1, 147916900), (2, 73958450), (4, 36979225), (5, 29583380), (10, 14791690), (19, 7785100), (20, 7395845), (25, 5916676), (38, 3892550), (50, 2958338), (76, 1946275), (95, 1557020), (100, 1479169), (127, 1164700), (190, 778510), (254, 582350), (380, 389255), (475, 311404), (508, 291175), (613, 241300), (635, 232940), (950, 155702), (1226, 120650), (1270, 116470), (1900, 77851), (2413, 61300), (2452, 60325), (2540, 58235), (3065, 48260), (3175, 46588), (4826, 30650), (6130, 24130), (6350, 23294), (9652, 15325), (11647, 12700), (12065, 12260)]