99578420

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1\times {\mathrm{269}}^1$

素因数の和:584

約数の個数: 48

約数和(自身を含む): 213373440

約数和(自身を除く): 113795020

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 223, 269, 332, 415, 446, 538, 830, 892, 1076, 1115, 1345, 1660, 2230, 2690, 4460, 5380, 18509, 22327, 37018, 44654, 59987, 74036, 89308, 92545, 111635, 119974, 185090, 223270, 239948, 299935, 370180, 446540, 599870, 1199740, 4978921, 9957842, 19915684, 24894605, 49789210, 99578420]

約数ペア:

[(1, 99578420), (2, 49789210), (4, 24894605), (5, 19915684), (10, 9957842), (20, 4978921), (83, 1199740), (166, 599870), (223, 446540), (269, 370180), (332, 299935), (415, 239948), (446, 223270), (538, 185090), (830, 119974), (892, 111635), (1076, 92545), (1115, 89308), (1345, 74036), (1660, 59987), (2230, 44654), (2690, 37018), (4460, 22327), (5380, 18509)]