91831400

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:339

約数の個数: 96

約数和(自身を含む): 224985600

約数和(自身を除く): 133154200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 71, 100, 116, 142, 145, 200, 223, 232, 284, 290, 355, 446, 568, 580, 710, 725, 892, 1115, 1160, 1420, 1450, 1775, 1784, 2059, 2230, 2840, 2900, 3550, 4118, 4460, 5575, 5800, 6467, 7100, 8236, 8920, 10295, 11150, 12934, 14200, 15833, 16472, 20590, 22300, 25868, 31666, 32335, 41180, 44600, 51475, 51736, 63332, 64670, 79165, 82360, 102950, 126664, 129340, 158330, 161675, 205900, 258680, 316660, 323350, 395825, 411800, 459157, 633320, 646700, 791650, 918314, 1293400, 1583300, 1836628, 2295785, 3166600, 3673256, 4591570, 9183140, 11478925, 18366280, 22957850, 45915700, 91831400]

約数ペア:

[(1, 91831400), (2, 45915700), (4, 22957850), (5, 18366280), (8, 11478925), (10, 9183140), (20, 4591570), (25, 3673256), (29, 3166600), (40, 2295785), (50, 1836628), (58, 1583300), (71, 1293400), (100, 918314), (116, 791650), (142, 646700), (145, 633320), (200, 459157), (223, 411800), (232, 395825), (284, 323350), (290, 316660), (355, 258680), (446, 205900), (568, 161675), (580, 158330), (710, 129340), (725, 126664), (892, 102950), (1115, 82360), (1160, 79165), (1420, 64670), (1450, 63332), (1775, 51736), (1784, 51475), (2059, 44600), (2230, 41180), (2840, 32335), (2900, 31666), (3550, 25868), (4118, 22300), (4460, 20590), (5575, 16472), (5800, 15833), (6467, 14200), (7100, 12934), (8236, 11150), (8920, 10295)]