101867940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2963}}^1$

素因数の和:3169

約数の個数: 72

約数和(自身を含む): 310722048

約数和(自身を除く): 208854108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 191, 382, 573, 764, 955, 1146, 1719, 1910, 2292, 2865, 2963, 3438, 3820, 5730, 5926, 6876, 8595, 8889, 11460, 11852, 14815, 17190, 17778, 26667, 29630, 34380, 35556, 44445, 53334, 59260, 88890, 106668, 133335, 177780, 266670, 533340, 565933, 1131866, 1697799, 2263732, 2829665, 3395598, 5093397, 5659330, 6791196, 8488995, 10186794, 11318660, 16977990, 20373588, 25466985, 33955980, 50933970, 101867940]

約数ペア:

[(1, 101867940), (2, 50933970), (3, 33955980), (4, 25466985), (5, 20373588), (6, 16977990), (9, 11318660), (10, 10186794), (12, 8488995), (15, 6791196), (18, 5659330), (20, 5093397), (30, 3395598), (36, 2829665), (45, 2263732), (60, 1697799), (90, 1131866), (180, 565933), (191, 533340), (382, 266670), (573, 177780), (764, 133335), (955, 106668), (1146, 88890), (1719, 59260), (1910, 53334), (2292, 44445), (2865, 35556), (2963, 34380), (3438, 29630), (3820, 26667), (5730, 17778), (5926, 17190), (6876, 14815), (8595, 11852), (8889, 11460)]