68112750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{197}}^1\times {\mathrm{461}}^1$

素因数の和:678

約数の個数: 64

約数和(自身を含む): 171243072

約数和(自身を除く): 103130322

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 197, 250, 375, 394, 461, 591, 750, 922, 985, 1182, 1383, 1970, 2305, 2766, 2955, 4610, 4925, 5910, 6915, 9850, 11525, 13830, 14775, 23050, 24625, 29550, 34575, 49250, 57625, 69150, 73875, 90817, 115250, 147750, 172875, 181634, 272451, 345750, 454085, 544902, 908170, 1362255, 2270425, 2724510, 4540850, 6811275, 11352125, 13622550, 22704250, 34056375, 68112750]

約数ペア:

[(1, 68112750), (2, 34056375), (3, 22704250), (5, 13622550), (6, 11352125), (10, 6811275), (15, 4540850), (25, 2724510), (30, 2270425), (50, 1362255), (75, 908170), (125, 544902), (150, 454085), (197, 345750), (250, 272451), (375, 181634), (394, 172875), (461, 147750), (591, 115250), (750, 90817), (922, 73875), (985, 69150), (1182, 57625), (1383, 49250), (1970, 34575), (2305, 29550), (2766, 24625), (2955, 23050), (4610, 14775), (4925, 13830), (5910, 11525), (6915, 9850)]