65602180

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:234

約数の個数: 96

約数和(自身を含む): 164102400

約数和(自身を除く): 98500220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 73, 98, 131, 140, 146, 196, 245, 262, 292, 343, 365, 490, 511, 524, 655, 686, 730, 917, 980, 1022, 1310, 1372, 1460, 1715, 1834, 2044, 2555, 2620, 3430, 3577, 3668, 4585, 5110, 6419, 6860, 7154, 9170, 9563, 10220, 12838, 14308, 17885, 18340, 19126, 25039, 25676, 32095, 35770, 38252, 44933, 47815, 50078, 64190, 66941, 71540, 89866, 95630, 100156, 125195, 128380, 133882, 179732, 191260, 224665, 250390, 267764, 334705, 449330, 468587, 500780, 669410, 898660, 937174, 1338820, 1874348, 2342935, 3280109, 4685870, 6560218, 9371740, 13120436, 16400545, 32801090, 65602180]

約数ペア:

[(1, 65602180), (2, 32801090), (4, 16400545), (5, 13120436), (7, 9371740), (10, 6560218), (14, 4685870), (20, 3280109), (28, 2342935), (35, 1874348), (49, 1338820), (70, 937174), (73, 898660), (98, 669410), (131, 500780), (140, 468587), (146, 449330), (196, 334705), (245, 267764), (262, 250390), (292, 224665), (343, 191260), (365, 179732), (490, 133882), (511, 128380), (524, 125195), (655, 100156), (686, 95630), (730, 89866), (917, 71540), (980, 66941), (1022, 64190), (1310, 50078), (1372, 47815), (1460, 44933), (1715, 38252), (1834, 35770), (2044, 32095), (2555, 25676), (2620, 25039), (3430, 19126), (3577, 18340), (3668, 17885), (4585, 14308), (5110, 12838), (6419, 10220), (6860, 9563), (7154, 9170)]