7490600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:139

約数の個数: 96

約数和(自身を含む): 19477920

約数和(自身を除く): 11987320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 43, 50, 52, 65, 67, 86, 100, 104, 130, 134, 172, 200, 215, 260, 268, 325, 335, 344, 430, 520, 536, 559, 650, 670, 860, 871, 1075, 1118, 1300, 1340, 1675, 1720, 1742, 2150, 2236, 2600, 2680, 2795, 2881, 3350, 3484, 4300, 4355, 4472, 5590, 5762, 6700, 6968, 8600, 8710, 11180, 11524, 13400, 13975, 14405, 17420, 21775, 22360, 23048, 27950, 28810, 34840, 37453, 43550, 55900, 57620, 72025, 74906, 87100, 111800, 115240, 144050, 149812, 174200, 187265, 288100, 299624, 374530, 576200, 749060, 936325, 1498120, 1872650, 3745300, 7490600]

約数ペア:

[(1, 7490600), (2, 3745300), (4, 1872650), (5, 1498120), (8, 936325), (10, 749060), (13, 576200), (20, 374530), (25, 299624), (26, 288100), (40, 187265), (43, 174200), (50, 149812), (52, 144050), (65, 115240), (67, 111800), (86, 87100), (100, 74906), (104, 72025), (130, 57620), (134, 55900), (172, 43550), (200, 37453), (215, 34840), (260, 28810), (268, 27950), (325, 23048), (335, 22360), (344, 21775), (430, 17420), (520, 14405), (536, 13975), (559, 13400), (650, 11524), (670, 11180), (860, 8710), (871, 8600), (1075, 6968), (1118, 6700), (1300, 5762), (1340, 5590), (1675, 4472), (1720, 4355), (1742, 4300), (2150, 3484), (2236, 3350), (2600, 2881), (2680, 2795)]