100759400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{71971}}^1$

素因数の和:71994

約数の個数: 48

約数和(自身を含む): 267735840

約数和(自身を除く): 166976440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 71971, 143942, 287884, 359855, 503797, 575768, 719710, 1007594, 1439420, 1799275, 2015188, 2518985, 2878840, 3598550, 4030376, 5037970, 7197100, 10075940, 12594925, 14394200, 20151880, 25189850, 50379700, 100759400]

約数ペア:

[(1, 100759400), (2, 50379700), (4, 25189850), (5, 20151880), (7, 14394200), (8, 12594925), (10, 10075940), (14, 7197100), (20, 5037970), (25, 4030376), (28, 3598550), (35, 2878840), (40, 2518985), (50, 2015188), (56, 1799275), (70, 1439420), (100, 1007594), (140, 719710), (175, 575768), (200, 503797), (280, 359855), (350, 287884), (700, 143942), (1400, 71971)]