10507900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 25154640

約数和(自身を除く): 14646740

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 59, 65, 100, 118, 130, 137, 236, 260, 274, 295, 325, 548, 590, 650, 685, 767, 1180, 1300, 1370, 1475, 1534, 1781, 2740, 2950, 3068, 3425, 3562, 3835, 5900, 6850, 7124, 7670, 8083, 8905, 13700, 15340, 16166, 17810, 19175, 32332, 35620, 38350, 40415, 44525, 76700, 80830, 89050, 105079, 161660, 178100, 202075, 210158, 404150, 420316, 525395, 808300, 1050790, 2101580, 2626975, 5253950, 10507900]

約数ペア:

[(1, 10507900), (2, 5253950), (4, 2626975), (5, 2101580), (10, 1050790), (13, 808300), (20, 525395), (25, 420316), (26, 404150), (50, 210158), (52, 202075), (59, 178100), (65, 161660), (100, 105079), (118, 89050), (130, 80830), (137, 76700), (236, 44525), (260, 40415), (274, 38350), (295, 35620), (325, 32332), (548, 19175), (590, 17810), (650, 16166), (685, 15340), (767, 13700), (1180, 8905), (1300, 8083), (1370, 7670), (1475, 7124), (1534, 6850), (1781, 5900), (2740, 3835), (2950, 3562), (3068, 3425)]