25289200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{3719}}^1$

素因数の和:3754

約数の個数: 60

約数和(自身を含む): 64348560

約数和(自身を除く): 39059360

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 3719, 6800, 7438, 14876, 18595, 29752, 37190, 59504, 63223, 74380, 92975, 126446, 148760, 185950, 252892, 297520, 316115, 371900, 505784, 632230, 743800, 1011568, 1264460, 1487600, 1580575, 2528920, 3161150, 5057840, 6322300, 12644600, 25289200]

約数ペア:

[(1, 25289200), (2, 12644600), (4, 6322300), (5, 5057840), (8, 3161150), (10, 2528920), (16, 1580575), (17, 1487600), (20, 1264460), (25, 1011568), (34, 743800), (40, 632230), (50, 505784), (68, 371900), (80, 316115), (85, 297520), (100, 252892), (136, 185950), (170, 148760), (200, 126446), (272, 92975), (340, 74380), (400, 63223), (425, 59504), (680, 37190), (850, 29752), (1360, 18595), (1700, 14876), (3400, 7438), (3719, 6800)]