24803800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{2531}}^1$

素因数の和:2561

約数の個数: 72

約数和(自身を含む): 67110660

約数和(自身を除く): 42306860

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 2531, 4900, 5062, 9800, 10124, 12655, 17717, 20248, 25310, 35434, 50620, 63275, 70868, 88585, 101240, 124019, 126550, 141736, 177170, 248038, 253100, 354340, 442925, 496076, 506200, 620095, 708680, 885850, 992152, 1240190, 1771700, 2480380, 3100475, 3543400, 4960760, 6200950, 12401900, 24803800]

約数ペア:

[(1, 24803800), (2, 12401900), (4, 6200950), (5, 4960760), (7, 3543400), (8, 3100475), (10, 2480380), (14, 1771700), (20, 1240190), (25, 992152), (28, 885850), (35, 708680), (40, 620095), (49, 506200), (50, 496076), (56, 442925), (70, 354340), (98, 253100), (100, 248038), (140, 177170), (175, 141736), (196, 126550), (200, 124019), (245, 101240), (280, 88585), (350, 70868), (392, 63275), (490, 50620), (700, 35434), (980, 25310), (1225, 20248), (1400, 17717), (1960, 12655), (2450, 10124), (2531, 9800), (4900, 5062)]