67702415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 102435840

約数和(自身を除く): 34733425

約数列:

[1, 5, 11, 17, 19, 37, 55, 85, 95, 103, 185, 187, 209, 323, 407, 515, 629, 703, 935, 1045, 1133, 1615, 1751, 1957, 2035, 3145, 3515, 3553, 3811, 5665, 6919, 7733, 8755, 9785, 11951, 17765, 19055, 19261, 21527, 33269, 34595, 38665, 41921, 59755, 64787, 72409, 96305, 107635, 131461, 166345, 209605, 323935, 362045, 365959, 657305, 712657, 796499, 1230953, 1829795, 3563285, 3982495, 6154765, 13540483, 67702415]

約数ペア:

[(1, 67702415), (5, 13540483), (11, 6154765), (17, 3982495), (19, 3563285), (37, 1829795), (55, 1230953), (85, 796499), (95, 712657), (103, 657305), (185, 365959), (187, 362045), (209, 323935), (323, 209605), (407, 166345), (515, 131461), (629, 107635), (703, 96305), (935, 72409), (1045, 64787), (1133, 59755), (1615, 41921), (1751, 38665), (1957, 34595), (2035, 33269), (3145, 21527), (3515, 19261), (3553, 19055), (3811, 17765), (5665, 11951), (6919, 9785), (7733, 8755)]