51563200

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:139

約数の個数: 168

約数和(自身を含む): 142424912

約数和(自身を除く): 90861712

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 37, 40, 50, 52, 64, 65, 67, 74, 80, 100, 104, 130, 134, 148, 160, 185, 200, 208, 260, 268, 296, 320, 325, 335, 370, 400, 416, 481, 520, 536, 592, 650, 670, 740, 800, 832, 871, 925, 962, 1040, 1072, 1184, 1300, 1340, 1480, 1600, 1675, 1742, 1850, 1924, 2080, 2144, 2368, 2405, 2479, 2600, 2680, 2960, 3350, 3484, 3700, 3848, 4160, 4288, 4355, 4810, 4958, 5200, 5360, 5920, 6700, 6968, 7400, 7696, 8710, 9620, 9916, 10400, 10720, 11840, 12025, 12395, 13400, 13936, 14800, 15392, 17420, 19240, 19832, 20800, 21440, 21775, 24050, 24790, 26800, 27872, 29600, 30784, 32227, 34840, 38480, 39664, 43550, 48100, 49580, 53600, 55744, 59200, 61975, 64454, 69680, 76960, 79328, 87100, 96200, 99160, 107200, 123950, 128908, 139360, 153920, 158656, 161135, 174200, 192400, 198320, 247900, 257816, 278720, 322270, 348400, 384800, 396640, 495800, 515632, 644540, 696800, 769600, 793280, 805675, 991600, 1031264, 1289080, 1393600, 1611350, 1983200, 2062528, 2578160, 3222700, 3966400, 5156320, 6445400, 10312640, 12890800, 25781600, 51563200]

約数ペア:

[(1, 51563200), (2, 25781600), (4, 12890800), (5, 10312640), (8, 6445400), (10, 5156320), (13, 3966400), (16, 3222700), (20, 2578160), (25, 2062528), (26, 1983200), (32, 1611350), (37, 1393600), (40, 1289080), (50, 1031264), (52, 991600), (64, 805675), (65, 793280), (67, 769600), (74, 696800), (80, 644540), (100, 515632), (104, 495800), (130, 396640), (134, 384800), (148, 348400), (160, 322270), (185, 278720), (200, 257816), (208, 247900), (260, 198320), (268, 192400), (296, 174200), (320, 161135), (325, 158656), (335, 153920), (370, 139360), (400, 128908), (416, 123950), (481, 107200), (520, 99160), (536, 96200), (592, 87100), (650, 79328), (670, 76960), (740, 69680), (800, 64454), (832, 61975), (871, 59200), (925, 55744), (962, 53600), (1040, 49580), (1072, 48100), (1184, 43550), (1300, 39664), (1340, 38480), (1480, 34840), (1600, 32227), (1675, 30784), (1742, 29600), (1850, 27872), (1924, 26800), (2080, 24790), (2144, 24050), (2368, 21775), (2405, 21440), (2479, 20800), (2600, 19832), (2680, 19240), (2960, 17420), (3350, 15392), (3484, 14800), (3700, 13936), (3848, 13400), (4160, 12395), (4288, 12025), (4355, 11840), (4810, 10720), (4958, 10400), (5200, 9916), (5360, 9620), (5920, 8710), (6700, 7696), (6968, 7400)]