6445400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:133

約数の個数: 96

約数和(自身を含む): 16821840

約数和(自身を除く): 10376440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 37, 40, 50, 52, 65, 67, 74, 100, 104, 130, 134, 148, 185, 200, 260, 268, 296, 325, 335, 370, 481, 520, 536, 650, 670, 740, 871, 925, 962, 1300, 1340, 1480, 1675, 1742, 1850, 1924, 2405, 2479, 2600, 2680, 3350, 3484, 3700, 3848, 4355, 4810, 4958, 6700, 6968, 7400, 8710, 9620, 9916, 12025, 12395, 13400, 17420, 19240, 19832, 21775, 24050, 24790, 32227, 34840, 43550, 48100, 49580, 61975, 64454, 87100, 96200, 99160, 123950, 128908, 161135, 174200, 247900, 257816, 322270, 495800, 644540, 805675, 1289080, 1611350, 3222700, 6445400]

約数ペア:

[(1, 6445400), (2, 3222700), (4, 1611350), (5, 1289080), (8, 805675), (10, 644540), (13, 495800), (20, 322270), (25, 257816), (26, 247900), (37, 174200), (40, 161135), (50, 128908), (52, 123950), (65, 99160), (67, 96200), (74, 87100), (100, 64454), (104, 61975), (130, 49580), (134, 48100), (148, 43550), (185, 34840), (200, 32227), (260, 24790), (268, 24050), (296, 21775), (325, 19832), (335, 19240), (370, 17420), (481, 13400), (520, 12395), (536, 12025), (650, 9916), (670, 9620), (740, 8710), (871, 7400), (925, 6968), (962, 6700), (1300, 4958), (1340, 4810), (1480, 4355), (1675, 3848), (1742, 3700), (1850, 3484), (1924, 3350), (2405, 2680), (2479, 2600)]