98951200

素因数分解:

$2^5\times 5^2\times {\mathrm{179}}^1\times {\mathrm{691}}^1$

素因数の和:890

約数の個数: 72

約数和(自身を含む): 243265680

約数和(自身を除く): 144314480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 179, 200, 358, 400, 691, 716, 800, 895, 1382, 1432, 1790, 2764, 2864, 3455, 3580, 4475, 5528, 5728, 6910, 7160, 8950, 11056, 13820, 14320, 17275, 17900, 22112, 27640, 28640, 34550, 35800, 55280, 69100, 71600, 110560, 123689, 138200, 143200, 247378, 276400, 494756, 552800, 618445, 989512, 1236890, 1979024, 2473780, 3092225, 3958048, 4947560, 6184450, 9895120, 12368900, 19790240, 24737800, 49475600, 98951200]

約数ペア:

[(1, 98951200), (2, 49475600), (4, 24737800), (5, 19790240), (8, 12368900), (10, 9895120), (16, 6184450), (20, 4947560), (25, 3958048), (32, 3092225), (40, 2473780), (50, 1979024), (80, 1236890), (100, 989512), (160, 618445), (179, 552800), (200, 494756), (358, 276400), (400, 247378), (691, 143200), (716, 138200), (800, 123689), (895, 110560), (1382, 71600), (1432, 69100), (1790, 55280), (2764, 35800), (2864, 34550), (3455, 28640), (3580, 27640), (4475, 22112), (5528, 17900), (5728, 17275), (6910, 14320), (7160, 13820), (8950, 11056)]