67705650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{3499}}^1$

素因数の和:3560

約数の個数: 72

約数和(自身を含む): 186186000

約数和(自身を除く): 118480350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 43, 45, 50, 75, 86, 90, 129, 150, 215, 225, 258, 387, 430, 450, 645, 774, 1075, 1290, 1935, 2150, 3225, 3499, 3870, 6450, 6998, 9675, 10497, 17495, 19350, 20994, 31491, 34990, 52485, 62982, 87475, 104970, 150457, 157455, 174950, 262425, 300914, 314910, 451371, 524850, 752285, 787275, 902742, 1354113, 1504570, 1574550, 2256855, 2708226, 3761425, 4513710, 6770565, 7522850, 11284275, 13541130, 22568550, 33852825, 67705650]

約数ペア:

[(1, 67705650), (2, 33852825), (3, 22568550), (5, 13541130), (6, 11284275), (9, 7522850), (10, 6770565), (15, 4513710), (18, 3761425), (25, 2708226), (30, 2256855), (43, 1574550), (45, 1504570), (50, 1354113), (75, 902742), (86, 787275), (90, 752285), (129, 524850), (150, 451371), (215, 314910), (225, 300914), (258, 262425), (387, 174950), (430, 157455), (450, 150457), (645, 104970), (774, 87475), (1075, 62982), (1290, 52485), (1935, 34990), (2150, 31491), (3225, 20994), (3499, 19350), (3870, 17495), (6450, 10497), (6998, 9675)]