47949050

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:351

約数の個数: 48

約数和(自身を含む): 92256000

約数和(自身を除く): 44306950

約数列:

[1, 2, 5, 10, 25, 50, 61, 79, 122, 158, 199, 305, 395, 398, 610, 790, 995, 1525, 1975, 1990, 3050, 3950, 4819, 4975, 9638, 9950, 12139, 15721, 24095, 24278, 31442, 48190, 60695, 78605, 120475, 121390, 157210, 240950, 303475, 393025, 606950, 786050, 958981, 1917962, 4794905, 9589810, 23974525, 47949050]

約数ペア:

[(1, 47949050), (2, 23974525), (5, 9589810), (10, 4794905), (25, 1917962), (50, 958981), (61, 786050), (79, 606950), (122, 393025), (158, 303475), (199, 240950), (305, 157210), (395, 121390), (398, 120475), (610, 78605), (790, 60695), (995, 48190), (1525, 31442), (1975, 24278), (1990, 24095), (3050, 15721), (3950, 12139), (4819, 9950), (4975, 9638)]