99835360

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^2\times {\mathrm{139}}^1$

素因数の和:288

約数の個数: 72

約数和(自身を含む): 241156440

約数和(自身を除く): 141321080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 139, 160, 268, 278, 335, 536, 556, 670, 695, 1072, 1112, 1340, 1390, 2144, 2224, 2680, 2780, 4448, 4489, 5360, 5560, 8978, 9313, 10720, 11120, 17956, 18626, 22240, 22445, 35912, 37252, 44890, 46565, 71824, 74504, 89780, 93130, 143648, 149008, 179560, 186260, 298016, 359120, 372520, 623971, 718240, 745040, 1247942, 1490080, 2495884, 3119855, 4991768, 6239710, 9983536, 12479420, 19967072, 24958840, 49917680, 99835360]

約数ペア:

[(1, 99835360), (2, 49917680), (4, 24958840), (5, 19967072), (8, 12479420), (10, 9983536), (16, 6239710), (20, 4991768), (32, 3119855), (40, 2495884), (67, 1490080), (80, 1247942), (134, 745040), (139, 718240), (160, 623971), (268, 372520), (278, 359120), (335, 298016), (536, 186260), (556, 179560), (670, 149008), (695, 143648), (1072, 93130), (1112, 89780), (1340, 74504), (1390, 71824), (2144, 46565), (2224, 44890), (2680, 37252), (2780, 35912), (4448, 22445), (4489, 22240), (5360, 18626), (5560, 17956), (8978, 11120), (9313, 10720)]