126557600

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:359

約数の個数: 144

約数和(自身を含む): 341665632

約数和(自身を除く): 215108032

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 43, 50, 52, 65, 80, 86, 100, 104, 130, 160, 172, 200, 208, 215, 260, 283, 325, 344, 400, 416, 430, 520, 559, 566, 650, 688, 800, 860, 1040, 1075, 1118, 1132, 1300, 1376, 1415, 1720, 2080, 2150, 2236, 2264, 2600, 2795, 2830, 3440, 3679, 4300, 4472, 4528, 5200, 5590, 5660, 6880, 7075, 7358, 8600, 8944, 9056, 10400, 11180, 11320, 12169, 13975, 14150, 14716, 17200, 17888, 18395, 22360, 22640, 24338, 27950, 28300, 29432, 34400, 36790, 44720, 45280, 48676, 55900, 56600, 58864, 60845, 73580, 89440, 91975, 97352, 111800, 113200, 117728, 121690, 147160, 158197, 183950, 194704, 223600, 226400, 243380, 294320, 304225, 316394, 367900, 389408, 447200, 486760, 588640, 608450, 632788, 735800, 790985, 973520, 1216900, 1265576, 1471600, 1581970, 1947040, 2433800, 2531152, 2943200, 3163940, 3954925, 4867600, 5062304, 6327880, 7909850, 9735200, 12655760, 15819700, 25311520, 31639400, 63278800, 126557600]

約数ペア:

[(1, 126557600), (2, 63278800), (4, 31639400), (5, 25311520), (8, 15819700), (10, 12655760), (13, 9735200), (16, 7909850), (20, 6327880), (25, 5062304), (26, 4867600), (32, 3954925), (40, 3163940), (43, 2943200), (50, 2531152), (52, 2433800), (65, 1947040), (80, 1581970), (86, 1471600), (100, 1265576), (104, 1216900), (130, 973520), (160, 790985), (172, 735800), (200, 632788), (208, 608450), (215, 588640), (260, 486760), (283, 447200), (325, 389408), (344, 367900), (400, 316394), (416, 304225), (430, 294320), (520, 243380), (559, 226400), (566, 223600), (650, 194704), (688, 183950), (800, 158197), (860, 147160), (1040, 121690), (1075, 117728), (1118, 113200), (1132, 111800), (1300, 97352), (1376, 91975), (1415, 89440), (1720, 73580), (2080, 60845), (2150, 58864), (2236, 56600), (2264, 55900), (2600, 48676), (2795, 45280), (2830, 44720), (3440, 36790), (3679, 34400), (4300, 29432), (4472, 28300), (4528, 27950), (5200, 24338), (5590, 22640), (5660, 22360), (6880, 18395), (7075, 17888), (7358, 17200), (8600, 14716), (8944, 14150), (9056, 13975), (10400, 12169), (11180, 11320)]