10668400

素因数分解:

$2^4\times 5^2\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:346

約数の個数: 60

約数和(自身を含む): 25947000

約数和(自身を除く): 15278600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 149, 179, 200, 298, 358, 400, 596, 716, 745, 895, 1192, 1432, 1490, 1790, 2384, 2864, 2980, 3580, 3725, 4475, 5960, 7160, 7450, 8950, 11920, 14320, 14900, 17900, 26671, 29800, 35800, 53342, 59600, 71600, 106684, 133355, 213368, 266710, 426736, 533420, 666775, 1066840, 1333550, 2133680, 2667100, 5334200, 10668400]

約数ペア:

[(1, 10668400), (2, 5334200), (4, 2667100), (5, 2133680), (8, 1333550), (10, 1066840), (16, 666775), (20, 533420), (25, 426736), (40, 266710), (50, 213368), (80, 133355), (100, 106684), (149, 71600), (179, 59600), (200, 53342), (298, 35800), (358, 29800), (400, 26671), (596, 17900), (716, 14900), (745, 14320), (895, 11920), (1192, 8950), (1432, 7450), (1490, 7160), (1790, 5960), (2384, 4475), (2864, 3725), (2980, 3580)]