170981680

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73699}}^1$

素因数の和:73741

約数の個数: 40

約数和(自身を含む): 411246000

約数和(自身を除く): 240264320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 73699, 147398, 294796, 368495, 589592, 736990, 1179184, 1473980, 2137271, 2947960, 4274542, 5895920, 8549084, 10686355, 17098168, 21372710, 34196336, 42745420, 85490840, 170981680]

約数ペア:

[(1, 170981680), (2, 85490840), (4, 42745420), (5, 34196336), (8, 21372710), (10, 17098168), (16, 10686355), (20, 8549084), (29, 5895920), (40, 4274542), (58, 2947960), (80, 2137271), (116, 1473980), (145, 1179184), (232, 736990), (290, 589592), (464, 368495), (580, 294796), (1160, 147398), (2320, 73699)]