64902530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2719}}^1$

素因数の和:2775

約数の個数: 64

約数和(自身を含む): 150405120

約数和(自身を除く): 85502590

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 55, 62, 70, 77, 110, 154, 155, 217, 310, 341, 385, 434, 682, 770, 1085, 1705, 2170, 2387, 2719, 3410, 4774, 5438, 11935, 13595, 19033, 23870, 27190, 29909, 38066, 59818, 84289, 95165, 149545, 168578, 190330, 209363, 299090, 418726, 421445, 590023, 842890, 927179, 1046815, 1180046, 1854358, 2093630, 2950115, 4635895, 5900230, 6490253, 9271790, 12980506, 32451265, 64902530]

約数ペア:

[(1, 64902530), (2, 32451265), (5, 12980506), (7, 9271790), (10, 6490253), (11, 5900230), (14, 4635895), (22, 2950115), (31, 2093630), (35, 1854358), (55, 1180046), (62, 1046815), (70, 927179), (77, 842890), (110, 590023), (154, 421445), (155, 418726), (217, 299090), (310, 209363), (341, 190330), (385, 168578), (434, 149545), (682, 95165), (770, 84289), (1085, 59818), (1705, 38066), (2170, 29909), (2387, 27190), (2719, 23870), (3410, 19033), (4774, 13595), (5438, 11935)]