406545700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{16069}}^1$

素因数の和:16117

約数の個数: 72

約数和(自身を含む): 1004310720

約数和(自身を除く): 597765020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 100, 110, 115, 220, 230, 253, 275, 460, 506, 550, 575, 1012, 1100, 1150, 1265, 2300, 2530, 5060, 6325, 12650, 16069, 25300, 32138, 64276, 80345, 160690, 176759, 321380, 353518, 369587, 401725, 707036, 739174, 803450, 883795, 1478348, 1606900, 1767590, 1847935, 3535180, 3695870, 4065457, 4418975, 7391740, 8130914, 8837950, 9239675, 16261828, 17675900, 18479350, 20327285, 36958700, 40654570, 81309140, 101636425, 203272850, 406545700]

約数ペア:

[(1, 406545700), (2, 203272850), (4, 101636425), (5, 81309140), (10, 40654570), (11, 36958700), (20, 20327285), (22, 18479350), (23, 17675900), (25, 16261828), (44, 9239675), (46, 8837950), (50, 8130914), (55, 7391740), (92, 4418975), (100, 4065457), (110, 3695870), (115, 3535180), (220, 1847935), (230, 1767590), (253, 1606900), (275, 1478348), (460, 883795), (506, 803450), (550, 739174), (575, 707036), (1012, 401725), (1100, 369587), (1150, 353518), (1265, 321380), (2300, 176759), (2530, 160690), (5060, 80345), (6325, 64276), (12650, 32138), (16069, 25300)]