198118500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{269}}^1\times {\mathrm{491}}^1$

素因数の和:782

約数の個数: 96

約数和(自身を含む): 580245120

約数和(自身を除く): 382126620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 269, 300, 375, 491, 500, 538, 750, 807, 982, 1076, 1345, 1473, 1500, 1614, 1964, 2455, 2690, 2946, 3228, 4035, 4910, 5380, 5892, 6725, 7365, 8070, 9820, 12275, 13450, 14730, 16140, 20175, 24550, 26900, 29460, 33625, 36825, 40350, 49100, 61375, 67250, 73650, 80700, 100875, 122750, 132079, 134500, 147300, 184125, 201750, 245500, 264158, 368250, 396237, 403500, 528316, 660395, 736500, 792474, 1320790, 1584948, 1981185, 2641580, 3301975, 3962370, 6603950, 7924740, 9905925, 13207900, 16509875, 19811850, 33019750, 39623700, 49529625, 66039500, 99059250, 198118500]

約数ペア:

[(1, 198118500), (2, 99059250), (3, 66039500), (4, 49529625), (5, 39623700), (6, 33019750), (10, 19811850), (12, 16509875), (15, 13207900), (20, 9905925), (25, 7924740), (30, 6603950), (50, 3962370), (60, 3301975), (75, 2641580), (100, 1981185), (125, 1584948), (150, 1320790), (250, 792474), (269, 736500), (300, 660395), (375, 528316), (491, 403500), (500, 396237), (538, 368250), (750, 264158), (807, 245500), (982, 201750), (1076, 184125), (1345, 147300), (1473, 134500), (1500, 132079), (1614, 122750), (1964, 100875), (2455, 80700), (2690, 73650), (2946, 67250), (3228, 61375), (4035, 49100), (4910, 40350), (5380, 36825), (5892, 33625), (6725, 29460), (7365, 26900), (8070, 24550), (9820, 20175), (12275, 16140), (13450, 14730)]