201745250

素因数分解:

$2^1\times 5^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:457

約数の個数: 96

約数和(自身を含む): 450717696

約数和(自身を除く): 248972446

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 43, 49, 50, 70, 86, 98, 125, 175, 215, 245, 250, 301, 350, 383, 430, 490, 602, 766, 875, 1075, 1225, 1505, 1750, 1915, 2107, 2150, 2450, 2681, 3010, 3830, 4214, 5362, 5375, 6125, 7525, 9575, 10535, 10750, 12250, 13405, 15050, 16469, 18767, 19150, 21070, 26810, 32938, 37534, 37625, 47875, 52675, 67025, 75250, 82345, 93835, 95750, 105350, 115283, 134050, 164690, 187670, 230566, 263375, 335125, 411725, 469175, 526750, 576415, 670250, 806981, 823450, 938350, 1152830, 1613962, 2058625, 2345875, 2882075, 4034905, 4117250, 4691750, 5764150, 8069810, 14410375, 20174525, 28820750, 40349050, 100872625, 201745250]

約数ペア:

[(1, 201745250), (2, 100872625), (5, 40349050), (7, 28820750), (10, 20174525), (14, 14410375), (25, 8069810), (35, 5764150), (43, 4691750), (49, 4117250), (50, 4034905), (70, 2882075), (86, 2345875), (98, 2058625), (125, 1613962), (175, 1152830), (215, 938350), (245, 823450), (250, 806981), (301, 670250), (350, 576415), (383, 526750), (430, 469175), (490, 411725), (602, 335125), (766, 263375), (875, 230566), (1075, 187670), (1225, 164690), (1505, 134050), (1750, 115283), (1915, 105350), (2107, 95750), (2150, 93835), (2450, 82345), (2681, 75250), (3010, 67025), (3830, 52675), (4214, 47875), (5362, 37625), (5375, 37534), (6125, 32938), (7525, 26810), (9575, 21070), (10535, 19150), (10750, 18767), (12250, 16469), (13405, 15050)]