63876800

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:155

約数の個数: 168

約数和(自身を含む): 175936656

約数和(自身を除く): 112059856

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 37, 40, 50, 52, 64, 65, 74, 80, 83, 100, 104, 130, 148, 160, 166, 185, 200, 208, 260, 296, 320, 325, 332, 370, 400, 415, 416, 481, 520, 592, 650, 664, 740, 800, 830, 832, 925, 962, 1040, 1079, 1184, 1300, 1328, 1480, 1600, 1660, 1850, 1924, 2075, 2080, 2158, 2368, 2405, 2600, 2656, 2960, 3071, 3320, 3700, 3848, 4150, 4160, 4316, 4810, 5200, 5312, 5395, 5920, 6142, 6640, 7400, 7696, 8300, 8632, 9620, 10400, 10790, 11840, 12025, 12284, 13280, 14800, 15355, 15392, 16600, 17264, 19240, 20800, 21580, 24050, 24568, 26560, 26975, 29600, 30710, 30784, 33200, 34528, 38480, 39923, 43160, 48100, 49136, 53950, 59200, 61420, 66400, 69056, 76775, 76960, 79846, 86320, 96200, 98272, 107900, 122840, 132800, 153550, 153920, 159692, 172640, 192400, 196544, 199615, 215800, 245680, 307100, 319384, 345280, 384800, 399230, 431600, 491360, 614200, 638768, 769600, 798460, 863200, 982720, 998075, 1228400, 1277536, 1596920, 1726400, 1996150, 2456800, 2555072, 3193840, 3992300, 4913600, 6387680, 7984600, 12775360, 15969200, 31938400, 63876800]

約数ペア:

[(1, 63876800), (2, 31938400), (4, 15969200), (5, 12775360), (8, 7984600), (10, 6387680), (13, 4913600), (16, 3992300), (20, 3193840), (25, 2555072), (26, 2456800), (32, 1996150), (37, 1726400), (40, 1596920), (50, 1277536), (52, 1228400), (64, 998075), (65, 982720), (74, 863200), (80, 798460), (83, 769600), (100, 638768), (104, 614200), (130, 491360), (148, 431600), (160, 399230), (166, 384800), (185, 345280), (200, 319384), (208, 307100), (260, 245680), (296, 215800), (320, 199615), (325, 196544), (332, 192400), (370, 172640), (400, 159692), (415, 153920), (416, 153550), (481, 132800), (520, 122840), (592, 107900), (650, 98272), (664, 96200), (740, 86320), (800, 79846), (830, 76960), (832, 76775), (925, 69056), (962, 66400), (1040, 61420), (1079, 59200), (1184, 53950), (1300, 49136), (1328, 48100), (1480, 43160), (1600, 39923), (1660, 38480), (1850, 34528), (1924, 33200), (2075, 30784), (2080, 30710), (2158, 29600), (2368, 26975), (2405, 26560), (2600, 24568), (2656, 24050), (2960, 21580), (3071, 20800), (3320, 19240), (3700, 17264), (3848, 16600), (4150, 15392), (4160, 15355), (4316, 14800), (4810, 13280), (5200, 12284), (5312, 12025), (5395, 11840), (5920, 10790), (6142, 10400), (6640, 9620), (7400, 8632), (7696, 8300)]