61671200

素因数分解:

$2^5\times 5^2\times {\mathrm{127}}^1\times {\mathrm{607}}^1$

素因数の和:754

約数の個数: 72

約数和(自身を含む): 151990272

約数和(自身を除く): 90319072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 127, 160, 200, 254, 400, 508, 607, 635, 800, 1016, 1214, 1270, 2032, 2428, 2540, 3035, 3175, 4064, 4856, 5080, 6070, 6350, 9712, 10160, 12140, 12700, 15175, 19424, 20320, 24280, 25400, 30350, 48560, 50800, 60700, 77089, 97120, 101600, 121400, 154178, 242800, 308356, 385445, 485600, 616712, 770890, 1233424, 1541780, 1927225, 2466848, 3083560, 3854450, 6167120, 7708900, 12334240, 15417800, 30835600, 61671200]

約数ペア:

[(1, 61671200), (2, 30835600), (4, 15417800), (5, 12334240), (8, 7708900), (10, 6167120), (16, 3854450), (20, 3083560), (25, 2466848), (32, 1927225), (40, 1541780), (50, 1233424), (80, 770890), (100, 616712), (127, 485600), (160, 385445), (200, 308356), (254, 242800), (400, 154178), (508, 121400), (607, 101600), (635, 97120), (800, 77089), (1016, 60700), (1214, 50800), (1270, 48560), (2032, 30350), (2428, 25400), (2540, 24280), (3035, 20320), (3175, 19424), (4064, 15175), (4856, 12700), (5080, 12140), (6070, 10160), (6350, 9712)]