77946200

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 190836000

約数和(自身を除く): 112889800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 89, 100, 116, 145, 151, 178, 200, 232, 290, 302, 356, 445, 580, 604, 712, 725, 755, 890, 1160, 1208, 1450, 1510, 1780, 2225, 2581, 2900, 3020, 3560, 3775, 4379, 4450, 5162, 5800, 6040, 7550, 8758, 8900, 10324, 12905, 13439, 15100, 17516, 17800, 20648, 21895, 25810, 26878, 30200, 35032, 43790, 51620, 53756, 64525, 67195, 87580, 103240, 107512, 109475, 129050, 134390, 175160, 218950, 258100, 268780, 335975, 389731, 437900, 516200, 537560, 671950, 779462, 875800, 1343900, 1558924, 1948655, 2687800, 3117848, 3897310, 7794620, 9743275, 15589240, 19486550, 38973100, 77946200]

約数ペア:

[(1, 77946200), (2, 38973100), (4, 19486550), (5, 15589240), (8, 9743275), (10, 7794620), (20, 3897310), (25, 3117848), (29, 2687800), (40, 1948655), (50, 1558924), (58, 1343900), (89, 875800), (100, 779462), (116, 671950), (145, 537560), (151, 516200), (178, 437900), (200, 389731), (232, 335975), (290, 268780), (302, 258100), (356, 218950), (445, 175160), (580, 134390), (604, 129050), (712, 109475), (725, 107512), (755, 103240), (890, 87580), (1160, 67195), (1208, 64525), (1450, 53756), (1510, 51620), (1780, 43790), (2225, 35032), (2581, 30200), (2900, 26878), (3020, 25810), (3560, 21895), (3775, 20648), (4379, 17800), (4450, 17516), (5162, 15100), (5800, 13439), (6040, 12905), (7550, 10324), (8758, 8900)]