100147960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227609}}^1$

素因数の和:227631

約数の個数: 32

約数和(自身を含む): 245818800

約数和(自身を除く): 145670840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 227609, 455218, 910436, 1138045, 1820872, 2276090, 2503699, 4552180, 5007398, 9104360, 10014796, 12518495, 20029592, 25036990, 50073980, 100147960]

約数ペア:

[(1, 100147960), (2, 50073980), (4, 25036990), (5, 20029592), (8, 12518495), (10, 10014796), (11, 9104360), (20, 5007398), (22, 4552180), (40, 2503699), (44, 2276090), (55, 1820872), (88, 1138045), (110, 910436), (220, 455218), (440, 227609)]