56950400

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^2$

素因数の和:111

約数の個数: 144

約数和(自身を含む): 155712690

約数和(自身を除く): 98762290

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 37, 40, 50, 52, 64, 65, 74, 80, 100, 104, 128, 130, 148, 160, 185, 200, 208, 260, 296, 320, 325, 370, 400, 416, 481, 520, 592, 640, 650, 740, 800, 832, 925, 962, 1040, 1184, 1300, 1369, 1480, 1600, 1664, 1850, 1924, 2080, 2368, 2405, 2600, 2738, 2960, 3200, 3700, 3848, 4160, 4736, 4810, 5200, 5476, 5920, 6845, 7400, 7696, 8320, 9620, 10400, 10952, 11840, 12025, 13690, 14800, 15392, 17797, 19240, 20800, 21904, 23680, 24050, 27380, 29600, 30784, 34225, 35594, 38480, 41600, 43808, 48100, 54760, 59200, 61568, 68450, 71188, 76960, 87616, 88985, 96200, 109520, 118400, 136900, 142376, 153920, 175232, 177970, 192400, 219040, 273800, 284752, 307840, 355940, 384800, 438080, 444925, 547600, 569504, 711880, 769600, 876160, 889850, 1095200, 1139008, 1423760, 1539200, 1779700, 2190400, 2278016, 2847520, 3559400, 4380800, 5695040, 7118800, 11390080, 14237600, 28475200, 56950400]

約数ペア:

[(1, 56950400), (2, 28475200), (4, 14237600), (5, 11390080), (8, 7118800), (10, 5695040), (13, 4380800), (16, 3559400), (20, 2847520), (25, 2278016), (26, 2190400), (32, 1779700), (37, 1539200), (40, 1423760), (50, 1139008), (52, 1095200), (64, 889850), (65, 876160), (74, 769600), (80, 711880), (100, 569504), (104, 547600), (128, 444925), (130, 438080), (148, 384800), (160, 355940), (185, 307840), (200, 284752), (208, 273800), (260, 219040), (296, 192400), (320, 177970), (325, 175232), (370, 153920), (400, 142376), (416, 136900), (481, 118400), (520, 109520), (592, 96200), (640, 88985), (650, 87616), (740, 76960), (800, 71188), (832, 68450), (925, 61568), (962, 59200), (1040, 54760), (1184, 48100), (1300, 43808), (1369, 41600), (1480, 38480), (1600, 35594), (1664, 34225), (1850, 30784), (1924, 29600), (2080, 27380), (2368, 24050), (2405, 23680), (2600, 21904), (2738, 20800), (2960, 19240), (3200, 17797), (3700, 15392), (3848, 14800), (4160, 13690), (4736, 12025), (4810, 11840), (5200, 10952), (5476, 10400), (5920, 9620), (6845, 8320), (7400, 7696)]