86582240

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1499}}^1$

素因数の和:1552

約数の個数: 72

約数和(自身を含む): 216027000

約数和(自身を除く): 129444760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 361, 380, 608, 722, 760, 1444, 1499, 1520, 1805, 2888, 2998, 3040, 3610, 5776, 5996, 7220, 7495, 11552, 11992, 14440, 14990, 23984, 28481, 28880, 29980, 47968, 56962, 57760, 59960, 113924, 119920, 142405, 227848, 239840, 284810, 455696, 541139, 569620, 911392, 1082278, 1139240, 2164556, 2278480, 2705695, 4329112, 4556960, 5411390, 8658224, 10822780, 17316448, 21645560, 43291120, 86582240]

約数ペア:

[(1, 86582240), (2, 43291120), (4, 21645560), (5, 17316448), (8, 10822780), (10, 8658224), (16, 5411390), (19, 4556960), (20, 4329112), (32, 2705695), (38, 2278480), (40, 2164556), (76, 1139240), (80, 1082278), (95, 911392), (152, 569620), (160, 541139), (190, 455696), (304, 284810), (361, 239840), (380, 227848), (608, 142405), (722, 119920), (760, 113924), (1444, 59960), (1499, 57760), (1520, 56962), (1805, 47968), (2888, 29980), (2998, 28880), (3040, 28481), (3610, 23984), (5776, 14990), (5996, 14440), (7220, 11992), (7495, 11552)]