47402800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{6971}}^1$

素因数の和:7006

約数の個数: 60

約数和(自身を含む): 120601656

約数和(自身を除く): 73198856

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, 6971, 13942, 27884, 34855, 55768, 69710, 111536, 118507, 139420, 174275, 237014, 278840, 348550, 474028, 557680, 592535, 697100, 948056, 1185070, 1394200, 1896112, 2370140, 2788400, 2962675, 4740280, 5925350, 9480560, 11850700, 23701400, 47402800]

約数ペア:

[(1, 47402800), (2, 23701400), (4, 11850700), (5, 9480560), (8, 5925350), (10, 4740280), (16, 2962675), (17, 2788400), (20, 2370140), (25, 1896112), (34, 1394200), (40, 1185070), (50, 948056), (68, 697100), (80, 592535), (85, 557680), (100, 474028), (136, 348550), (170, 278840), (200, 237014), (272, 174275), (340, 139420), (400, 118507), (425, 111536), (680, 69710), (850, 55768), (1360, 34855), (1700, 27884), (3400, 13942), (6800, 6971)]