38872750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:350

約数の個数: 64

約数和(自身を含む): 84389760

約数和(自身を除く): 45517010

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 97, 125, 175, 194, 229, 250, 350, 458, 485, 679, 875, 970, 1145, 1358, 1603, 1750, 2290, 2425, 3206, 3395, 4850, 5725, 6790, 8015, 11450, 12125, 16030, 16975, 22213, 24250, 28625, 33950, 40075, 44426, 57250, 80150, 84875, 111065, 155491, 169750, 200375, 222130, 310982, 400750, 555325, 777455, 1110650, 1554910, 2776625, 3887275, 5553250, 7774550, 19436375, 38872750]

約数ペア:

[(1, 38872750), (2, 19436375), (5, 7774550), (7, 5553250), (10, 3887275), (14, 2776625), (25, 1554910), (35, 1110650), (50, 777455), (70, 555325), (97, 400750), (125, 310982), (175, 222130), (194, 200375), (229, 169750), (250, 155491), (350, 111065), (458, 84875), (485, 80150), (679, 57250), (875, 44426), (970, 40075), (1145, 33950), (1358, 28625), (1603, 24250), (1750, 22213), (2290, 16975), (2425, 16030), (3206, 12125), (3395, 11450), (4850, 8015), (5725, 6790)]