100548500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:562

約数の個数: 96

約数和(自身を含む): 244608000

約数和(自身を除く): 144059500

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 62, 65, 100, 124, 125, 130, 155, 250, 260, 310, 325, 403, 499, 500, 620, 650, 775, 806, 998, 1300, 1550, 1612, 1625, 1996, 2015, 2495, 3100, 3250, 3875, 4030, 4990, 6487, 6500, 7750, 8060, 9980, 10075, 12475, 12974, 15469, 15500, 20150, 24950, 25948, 30938, 32435, 40300, 49900, 50375, 61876, 62375, 64870, 77345, 100750, 124750, 129740, 154690, 162175, 201097, 201500, 249500, 309380, 324350, 386725, 402194, 648700, 773450, 804388, 810875, 1005485, 1546900, 1621750, 1933625, 2010970, 3243500, 3867250, 4021940, 5027425, 7734500, 10054850, 20109700, 25137125, 50274250, 100548500]

約数ペア:

[(1, 100548500), (2, 50274250), (4, 25137125), (5, 20109700), (10, 10054850), (13, 7734500), (20, 5027425), (25, 4021940), (26, 3867250), (31, 3243500), (50, 2010970), (52, 1933625), (62, 1621750), (65, 1546900), (100, 1005485), (124, 810875), (125, 804388), (130, 773450), (155, 648700), (250, 402194), (260, 386725), (310, 324350), (325, 309380), (403, 249500), (499, 201500), (500, 201097), (620, 162175), (650, 154690), (775, 129740), (806, 124750), (998, 100750), (1300, 77345), (1550, 64870), (1612, 62375), (1625, 61876), (1996, 50375), (2015, 49900), (2495, 40300), (3100, 32435), (3250, 30938), (3875, 25948), (4030, 24950), (4990, 20150), (6487, 15500), (6500, 15469), (7750, 12974), (8060, 12475), (9980, 10075)]