68318100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{25303}}^1$

素因数の和:25326

約数の個数: 72

約数和(自身を含む): 219638720

約数和(自身を除く): 151320620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 25303, 50606, 75909, 101212, 126515, 151818, 227727, 253030, 303636, 379545, 455454, 506060, 632575, 683181, 759090, 910908, 1138635, 1265150, 1366362, 1518180, 1897725, 2277270, 2530300, 2732724, 3415905, 3795450, 4554540, 5693175, 6831810, 7590900, 11386350, 13663620, 17079525, 22772700, 34159050, 68318100]

約数ペア:

[(1, 68318100), (2, 34159050), (3, 22772700), (4, 17079525), (5, 13663620), (6, 11386350), (9, 7590900), (10, 6831810), (12, 5693175), (15, 4554540), (18, 3795450), (20, 3415905), (25, 2732724), (27, 2530300), (30, 2277270), (36, 1897725), (45, 1518180), (50, 1366362), (54, 1265150), (60, 1138635), (75, 910908), (90, 759090), (100, 683181), (108, 632575), (135, 506060), (150, 455454), (180, 379545), (225, 303636), (270, 253030), (300, 227727), (450, 151818), (540, 126515), (675, 101212), (900, 75909), (1350, 50606), (2700, 25303)]