65897070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2221}}^1$

素因数の和:2297

約数の個数: 64

約数和(自身を含む): 168943104

約数和(自身を除く): 103046034

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 43, 46, 69, 86, 115, 129, 138, 215, 230, 258, 345, 430, 645, 690, 989, 1290, 1978, 2221, 2967, 4442, 4945, 5934, 6663, 9890, 11105, 13326, 14835, 22210, 29670, 33315, 51083, 66630, 95503, 102166, 153249, 191006, 255415, 286509, 306498, 477515, 510830, 573018, 766245, 955030, 1432545, 1532490, 2196569, 2865090, 4393138, 6589707, 10982845, 13179414, 21965690, 32948535, 65897070]

約数ペア:

[(1, 65897070), (2, 32948535), (3, 21965690), (5, 13179414), (6, 10982845), (10, 6589707), (15, 4393138), (23, 2865090), (30, 2196569), (43, 1532490), (46, 1432545), (69, 955030), (86, 766245), (115, 573018), (129, 510830), (138, 477515), (215, 306498), (230, 286509), (258, 255415), (345, 191006), (430, 153249), (645, 102166), (690, 95503), (989, 66630), (1290, 51083), (1978, 33315), (2221, 29670), (2967, 22210), (4442, 14835), (4945, 13326), (5934, 11105), (6663, 9890)]