203422500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{9041}}^1$

素因数の和:9071

約数の個数: 90

約数和(自身を含む): 642623982

約数和(自身を除く): 439201482

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 625, 750, 900, 1125, 1250, 1500, 1875, 2250, 2500, 3750, 4500, 5625, 7500, 9041, 11250, 18082, 22500, 27123, 36164, 45205, 54246, 81369, 90410, 108492, 135615, 162738, 180820, 226025, 271230, 325476, 406845, 452050, 542460, 678075, 813690, 904100, 1130125, 1356150, 1627380, 2034225, 2260250, 2712300, 3390375, 4068450, 4520500, 5650625, 6780750, 8136900, 10171125, 11301250, 13561500, 16951875, 20342250, 22602500, 33903750, 40684500, 50855625, 67807500, 101711250, 203422500]

約数ペア:

[(1, 203422500), (2, 101711250), (3, 67807500), (4, 50855625), (5, 40684500), (6, 33903750), (9, 22602500), (10, 20342250), (12, 16951875), (15, 13561500), (18, 11301250), (20, 10171125), (25, 8136900), (30, 6780750), (36, 5650625), (45, 4520500), (50, 4068450), (60, 3390375), (75, 2712300), (90, 2260250), (100, 2034225), (125, 1627380), (150, 1356150), (180, 1130125), (225, 904100), (250, 813690), (300, 678075), (375, 542460), (450, 452050), (500, 406845), (625, 325476), (750, 271230), (900, 226025), (1125, 180820), (1250, 162738), (1500, 135615), (1875, 108492), (2250, 90410), (2500, 81369), (3750, 54246), (4500, 45205), (5625, 36164), (7500, 27123), (9041, 22500), (11250, 18082)]