88195000

素因数分解:

$2^3\times 5^4\times {\mathrm{31}}^1\times {\mathrm{569}}^1$

素因数の和:626

約数の個数: 80

約数和(自身を含む): 213681600

約数和(自身を除く): 125486600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 125, 155, 200, 248, 250, 310, 500, 569, 620, 625, 775, 1000, 1138, 1240, 1250, 1550, 2276, 2500, 2845, 3100, 3875, 4552, 5000, 5690, 6200, 7750, 11380, 14225, 15500, 17639, 19375, 22760, 28450, 31000, 35278, 38750, 56900, 70556, 71125, 77500, 88195, 113800, 141112, 142250, 155000, 176390, 284500, 352780, 355625, 440975, 569000, 705560, 711250, 881950, 1422500, 1763900, 2204875, 2845000, 3527800, 4409750, 8819500, 11024375, 17639000, 22048750, 44097500, 88195000]

約数ペア:

[(1, 88195000), (2, 44097500), (4, 22048750), (5, 17639000), (8, 11024375), (10, 8819500), (20, 4409750), (25, 3527800), (31, 2845000), (40, 2204875), (50, 1763900), (62, 1422500), (100, 881950), (124, 711250), (125, 705560), (155, 569000), (200, 440975), (248, 355625), (250, 352780), (310, 284500), (500, 176390), (569, 155000), (620, 142250), (625, 141112), (775, 113800), (1000, 88195), (1138, 77500), (1240, 71125), (1250, 70556), (1550, 56900), (2276, 38750), (2500, 35278), (2845, 31000), (3100, 28450), (3875, 22760), (4552, 19375), (5000, 17639), (5690, 15500), (6200, 14225), (7750, 11380)]