68811570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{4003}}^1$

素因数の和:4207

約数の個数: 48

約数和(自身を含む): 179891712

約数和(自身を除く): 111080142

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 191, 382, 573, 955, 1146, 1719, 1910, 2865, 3438, 4003, 5730, 8006, 8595, 12009, 17190, 20015, 24018, 36027, 40030, 60045, 72054, 120090, 180135, 360270, 764573, 1529146, 2293719, 3822865, 4587438, 6881157, 7645730, 11468595, 13762314, 22937190, 34405785, 68811570]

約数ペア:

[(1, 68811570), (2, 34405785), (3, 22937190), (5, 13762314), (6, 11468595), (9, 7645730), (10, 6881157), (15, 4587438), (18, 3822865), (30, 2293719), (45, 1529146), (90, 764573), (191, 360270), (382, 180135), (573, 120090), (955, 72054), (1146, 60045), (1719, 40030), (1910, 36027), (2865, 24018), (3438, 20015), (4003, 17190), (5730, 12009), (8006, 8595)]