68216700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{7841}}^1$

素因数の和:7887

約数の個数: 72

約数和(自身を含む): 204205680

約数和(自身を除く): 135988980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 50, 58, 60, 75, 87, 100, 116, 145, 150, 174, 290, 300, 348, 435, 580, 725, 870, 1450, 1740, 2175, 2900, 4350, 7841, 8700, 15682, 23523, 31364, 39205, 47046, 78410, 94092, 117615, 156820, 196025, 227389, 235230, 392050, 454778, 470460, 588075, 682167, 784100, 909556, 1136945, 1176150, 1364334, 2273890, 2352300, 2728668, 3410835, 4547780, 5684725, 6821670, 11369450, 13643340, 17054175, 22738900, 34108350, 68216700]

約数ペア:

[(1, 68216700), (2, 34108350), (3, 22738900), (4, 17054175), (5, 13643340), (6, 11369450), (10, 6821670), (12, 5684725), (15, 4547780), (20, 3410835), (25, 2728668), (29, 2352300), (30, 2273890), (50, 1364334), (58, 1176150), (60, 1136945), (75, 909556), (87, 784100), (100, 682167), (116, 588075), (145, 470460), (150, 454778), (174, 392050), (290, 235230), (300, 227389), (348, 196025), (435, 156820), (580, 117615), (725, 94092), (870, 78410), (1450, 47046), (1740, 39205), (2175, 31364), (2900, 23523), (4350, 15682), (7841, 8700)]