68102240

素因数分解:

$2^5\times 5^1\times {\mathrm{433}}^1\times {\mathrm{983}}^1$

素因数の和:1431

約数の個数: 48

約数和(自身を含む): 161427168

約数和(自身を除く): 93324928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 433, 866, 983, 1732, 1966, 2165, 3464, 3932, 4330, 4915, 6928, 7864, 8660, 9830, 13856, 15728, 17320, 19660, 31456, 34640, 39320, 69280, 78640, 157280, 425639, 851278, 1702556, 2128195, 3405112, 4256390, 6810224, 8512780, 13620448, 17025560, 34051120, 68102240]

約数ペア:

[(1, 68102240), (2, 34051120), (4, 17025560), (5, 13620448), (8, 8512780), (10, 6810224), (16, 4256390), (20, 3405112), (32, 2128195), (40, 1702556), (80, 851278), (160, 425639), (433, 157280), (866, 78640), (983, 69280), (1732, 39320), (1966, 34640), (2165, 31456), (3464, 19660), (3932, 17320), (4330, 15728), (4915, 13856), (6928, 9830), (7864, 8660)]