71811480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3541}}^1$

素因数の和:3581

約数の個数: 96

約数和(自身を含む): 233346960

約数和(自身を除く): 161535480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 507, 520, 676, 780, 845, 1014, 1352, 1560, 1690, 2028, 2535, 3380, 3541, 4056, 5070, 6760, 7082, 10140, 10623, 14164, 17705, 20280, 21246, 28328, 35410, 42492, 46033, 53115, 70820, 84984, 92066, 106230, 138099, 141640, 184132, 212460, 230165, 276198, 368264, 424920, 460330, 552396, 598429, 690495, 920660, 1104792, 1196858, 1380990, 1795287, 1841320, 2393716, 2761980, 2992145, 3590574, 4787432, 5523960, 5984290, 7181148, 8976435, 11968580, 14362296, 17952870, 23937160, 35905740, 71811480]

約数ペア:

[(1, 71811480), (2, 35905740), (3, 23937160), (4, 17952870), (5, 14362296), (6, 11968580), (8, 8976435), (10, 7181148), (12, 5984290), (13, 5523960), (15, 4787432), (20, 3590574), (24, 2992145), (26, 2761980), (30, 2393716), (39, 1841320), (40, 1795287), (52, 1380990), (60, 1196858), (65, 1104792), (78, 920660), (104, 690495), (120, 598429), (130, 552396), (156, 460330), (169, 424920), (195, 368264), (260, 276198), (312, 230165), (338, 212460), (390, 184132), (507, 141640), (520, 138099), (676, 106230), (780, 92066), (845, 84984), (1014, 70820), (1352, 53115), (1560, 46033), (1690, 42492), (2028, 35410), (2535, 28328), (3380, 21246), (3541, 20280), (4056, 17705), (5070, 14164), (6760, 10623), (7082, 10140)]