87331360

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{7477}}^1$

素因数の和:7565

約数の個数: 48

約数和(自身を含む): 209174616

約数和(自身を除く): 121843256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1460, 2336, 2920, 5840, 7477, 11680, 14954, 29908, 37385, 59816, 74770, 119632, 149540, 239264, 299080, 545821, 598160, 1091642, 1196320, 2183284, 2729105, 4366568, 5458210, 8733136, 10916420, 17466272, 21832840, 43665680, 87331360]

約数ペア:

[(1, 87331360), (2, 43665680), (4, 21832840), (5, 17466272), (8, 10916420), (10, 8733136), (16, 5458210), (20, 4366568), (32, 2729105), (40, 2183284), (73, 1196320), (80, 1091642), (146, 598160), (160, 545821), (292, 299080), (365, 239264), (584, 149540), (730, 119632), (1168, 74770), (1460, 59816), (2336, 37385), (2920, 29908), (5840, 14954), (7477, 11680)]