50675820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{64969}}^1$

素因数の和:64994

約数の個数: 48

約数和(自身を含む): 152809440

約数和(自身を除く): 102133620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 64969, 129938, 194907, 259876, 324845, 389814, 649690, 779628, 844597, 974535, 1299380, 1689194, 1949070, 2533791, 3378388, 3898140, 4222985, 5067582, 8445970, 10135164, 12668955, 16891940, 25337910, 50675820]

約数ペア:

[(1, 50675820), (2, 25337910), (3, 16891940), (4, 12668955), (5, 10135164), (6, 8445970), (10, 5067582), (12, 4222985), (13, 3898140), (15, 3378388), (20, 2533791), (26, 1949070), (30, 1689194), (39, 1299380), (52, 974535), (60, 844597), (65, 779628), (78, 649690), (130, 389814), (156, 324845), (195, 259876), (260, 194907), (390, 129938), (780, 64969)]