70228360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{743}}^1$

素因数の和:910

約数の個数: 64

約数和(自身を含む): 168739200

約数和(自身を除く): 98510840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 139, 170, 278, 340, 556, 680, 695, 743, 1112, 1390, 1486, 2363, 2780, 2972, 3715, 4726, 5560, 5944, 7430, 9452, 11815, 12631, 14860, 18904, 23630, 25262, 29720, 47260, 50524, 63155, 94520, 101048, 103277, 126310, 206554, 252620, 413108, 505240, 516385, 826216, 1032770, 1755709, 2065540, 3511418, 4131080, 7022836, 8778545, 14045672, 17557090, 35114180, 70228360]

約数ペア:

[(1, 70228360), (2, 35114180), (4, 17557090), (5, 14045672), (8, 8778545), (10, 7022836), (17, 4131080), (20, 3511418), (34, 2065540), (40, 1755709), (68, 1032770), (85, 826216), (136, 516385), (139, 505240), (170, 413108), (278, 252620), (340, 206554), (556, 126310), (680, 103277), (695, 101048), (743, 94520), (1112, 63155), (1390, 50524), (1486, 47260), (2363, 29720), (2780, 25262), (2972, 23630), (3715, 18904), (4726, 14860), (5560, 12631), (5944, 11815), (7430, 9452)]