85810890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{569}}^1$

素因数の和:1047

約数の個数: 64

約数和(自身を含む): 225555840

約数和(自身を除く): 139744950

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 457, 569, 914, 1138, 1371, 1707, 2285, 2742, 2845, 3414, 4570, 5027, 5690, 6259, 6855, 8535, 10054, 12518, 13710, 15081, 17070, 18777, 25135, 30162, 31295, 37554, 50270, 62590, 75405, 93885, 150810, 187770, 260033, 520066, 780099, 1300165, 1560198, 2600330, 2860363, 3900495, 5720726, 7800990, 8581089, 14301815, 17162178, 28603630, 42905445, 85810890]

約数ペア:

[(1, 85810890), (2, 42905445), (3, 28603630), (5, 17162178), (6, 14301815), (10, 8581089), (11, 7800990), (15, 5720726), (22, 3900495), (30, 2860363), (33, 2600330), (55, 1560198), (66, 1300165), (110, 780099), (165, 520066), (330, 260033), (457, 187770), (569, 150810), (914, 93885), (1138, 75405), (1371, 62590), (1707, 50270), (2285, 37554), (2742, 31295), (2845, 30162), (3414, 25135), (4570, 18777), (5027, 17070), (5690, 15081), (6259, 13710), (6855, 12518), (8535, 10054)]