61042500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{2713}}^1$

素因数の和:2743

約数の個数: 90

約数和(自身を含む): 192886694

約数和(自身を除く): 131844194

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, 2713, 3750, 4500, 5426, 5625, 7500, 8139, 10852, 11250, 13565, 16278, 22500, 24417, 27130, 32556, 40695, 48834, 54260, 67825, 81390, 97668, 122085, 135650, 162780, 203475, 244170, 271300, 339125, 406950, 488340, 610425, 678250, 813900, 1017375, 1220850, 1356500, 1695625, 2034750, 2441700, 3052125, 3391250, 4069500, 5086875, 6104250, 6782500, 10173750, 12208500, 15260625, 20347500, 30521250, 61042500]

約数ペア:

[(1, 61042500), (2, 30521250), (3, 20347500), (4, 15260625), (5, 12208500), (6, 10173750), (9, 6782500), (10, 6104250), (12, 5086875), (15, 4069500), (18, 3391250), (20, 3052125), (25, 2441700), (30, 2034750), (36, 1695625), (45, 1356500), (50, 1220850), (60, 1017375), (75, 813900), (90, 678250), (100, 610425), (125, 488340), (150, 406950), (180, 339125), (225, 271300), (250, 244170), (300, 203475), (375, 162780), (450, 135650), (500, 122085), (625, 97668), (750, 81390), (900, 67825), (1125, 54260), (1250, 48834), (1500, 40695), (1875, 32556), (2250, 27130), (2500, 24417), (2713, 22500), (3750, 16278), (4500, 13565), (5426, 11250), (5625, 10852), (7500, 8139)]