196314660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47419}}^1$

素因数の和:47457

約数の個数: 72

約数和(自身を含む): 621391680

約数和(自身を除く): 425077020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 47419, 94838, 142257, 189676, 237095, 284514, 426771, 474190, 569028, 711285, 853542, 948380, 1090637, 1422570, 1707084, 2133855, 2181274, 2845140, 3271911, 4267710, 4362548, 5453185, 6543822, 8535420, 9815733, 10906370, 13087644, 16359555, 19631466, 21812740, 32719110, 39262932, 49078665, 65438220, 98157330, 196314660]

約数ペア:

[(1, 196314660), (2, 98157330), (3, 65438220), (4, 49078665), (5, 39262932), (6, 32719110), (9, 21812740), (10, 19631466), (12, 16359555), (15, 13087644), (18, 10906370), (20, 9815733), (23, 8535420), (30, 6543822), (36, 5453185), (45, 4362548), (46, 4267710), (60, 3271911), (69, 2845140), (90, 2181274), (92, 2133855), (115, 1707084), (138, 1422570), (180, 1090637), (207, 948380), (230, 853542), (276, 711285), (345, 569028), (414, 474190), (460, 426771), (690, 284514), (828, 237095), (1035, 189676), (1380, 142257), (2070, 94838), (4140, 47419)]