101988640

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49033}}^1$

素因数の和:49061

約数の個数: 48

約数和(自身を含む): 259487928

約数和(自身を除く): 157499288

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 49033, 98066, 196132, 245165, 392264, 490330, 637429, 784528, 980660, 1274858, 1569056, 1961320, 2549716, 3187145, 3922640, 5099432, 6374290, 7845280, 10198864, 12748580, 20397728, 25497160, 50994320, 101988640]

約数ペア:

[(1, 101988640), (2, 50994320), (4, 25497160), (5, 20397728), (8, 12748580), (10, 10198864), (13, 7845280), (16, 6374290), (20, 5099432), (26, 3922640), (32, 3187145), (40, 2549716), (52, 1961320), (65, 1569056), (80, 1274858), (104, 980660), (130, 784528), (160, 637429), (208, 490330), (260, 392264), (416, 245165), (520, 196132), (1040, 98066), (2080, 49033)]