38663450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:436

約数の個数: 72

約数和(自身を含む): 85833792

約数和(自身を除く): 47170342

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 43, 49, 50, 70, 86, 98, 175, 215, 245, 301, 350, 367, 430, 490, 602, 734, 1075, 1225, 1505, 1835, 2107, 2150, 2450, 2569, 3010, 3670, 4214, 5138, 7525, 9175, 10535, 12845, 15050, 15781, 17983, 18350, 21070, 25690, 31562, 35966, 52675, 64225, 78905, 89915, 105350, 110467, 128450, 157810, 179830, 220934, 394525, 449575, 552335, 773269, 789050, 899150, 1104670, 1546538, 2761675, 3866345, 5523350, 7732690, 19331725, 38663450]

約数ペア:

[(1, 38663450), (2, 19331725), (5, 7732690), (7, 5523350), (10, 3866345), (14, 2761675), (25, 1546538), (35, 1104670), (43, 899150), (49, 789050), (50, 773269), (70, 552335), (86, 449575), (98, 394525), (175, 220934), (215, 179830), (245, 157810), (301, 128450), (350, 110467), (367, 105350), (430, 89915), (490, 78905), (602, 64225), (734, 52675), (1075, 35966), (1225, 31562), (1505, 25690), (1835, 21070), (2107, 18350), (2150, 17983), (2450, 15781), (2569, 15050), (3010, 12845), (3670, 10535), (4214, 9175), (5138, 7525)]