7658300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:207

約数の個数: 72

約数和(自身を含む): 18446736

約数和(自身を除く): 10788436

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 43, 50, 52, 65, 86, 100, 130, 137, 172, 215, 260, 274, 325, 430, 548, 559, 650, 685, 860, 1075, 1118, 1300, 1370, 1781, 2150, 2236, 2740, 2795, 3425, 3562, 4300, 5590, 5891, 6850, 7124, 8905, 11180, 11782, 13700, 13975, 17810, 23564, 27950, 29455, 35620, 44525, 55900, 58910, 76583, 89050, 117820, 147275, 153166, 178100, 294550, 306332, 382915, 589100, 765830, 1531660, 1914575, 3829150, 7658300]

約数ペア:

[(1, 7658300), (2, 3829150), (4, 1914575), (5, 1531660), (10, 765830), (13, 589100), (20, 382915), (25, 306332), (26, 294550), (43, 178100), (50, 153166), (52, 147275), (65, 117820), (86, 89050), (100, 76583), (130, 58910), (137, 55900), (172, 44525), (215, 35620), (260, 29455), (274, 27950), (325, 23564), (430, 17810), (548, 13975), (559, 13700), (650, 11782), (685, 11180), (860, 8905), (1075, 7124), (1118, 6850), (1300, 5891), (1370, 5590), (1781, 4300), (2150, 3562), (2236, 3425), (2740, 2795)]