127017200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{18679}}^1$

素因数の和:18714

約数の個数: 60

約数和(自身を含む): 323126640

約数和(自身を除く): 196109440

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, 6800, 18679, 37358, 74716, 93395, 149432, 186790, 298864, 317543, 373580, 466975, 635086, 747160, 933950, 1270172, 1494320, 1587715, 1867900, 2540344, 3175430, 3735800, 5080688, 6350860, 7471600, 7938575, 12701720, 15877150, 25403440, 31754300, 63508600, 127017200]

約数ペア:

[(1, 127017200), (2, 63508600), (4, 31754300), (5, 25403440), (8, 15877150), (10, 12701720), (16, 7938575), (17, 7471600), (20, 6350860), (25, 5080688), (34, 3735800), (40, 3175430), (50, 2540344), (68, 1867900), (80, 1587715), (85, 1494320), (100, 1270172), (136, 933950), (170, 747160), (200, 635086), (272, 466975), (340, 373580), (400, 317543), (425, 298864), (680, 186790), (850, 149432), (1360, 93395), (1700, 74716), (3400, 37358), (6800, 18679)]