87266270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5641}}^1$

素因数の和:5685

約数の個数: 64

約数和(自身を含む): 204736896

約数和(自身を除く): 117470626

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 170, 182, 221, 238, 442, 455, 595, 910, 1105, 1190, 1547, 2210, 3094, 5641, 7735, 11282, 15470, 28205, 39487, 56410, 73333, 78974, 95897, 146666, 191794, 197435, 366665, 394870, 479485, 513331, 671279, 733330, 958970, 1026662, 1246661, 1342558, 2493322, 2566655, 3356395, 5133310, 6233305, 6712790, 8726627, 12466610, 17453254, 43633135, 87266270]

約数ペア:

[(1, 87266270), (2, 43633135), (5, 17453254), (7, 12466610), (10, 8726627), (13, 6712790), (14, 6233305), (17, 5133310), (26, 3356395), (34, 2566655), (35, 2493322), (65, 1342558), (70, 1246661), (85, 1026662), (91, 958970), (119, 733330), (130, 671279), (170, 513331), (182, 479485), (221, 394870), (238, 366665), (442, 197435), (455, 191794), (595, 146666), (910, 95897), (1105, 78974), (1190, 73333), (1547, 56410), (2210, 39487), (3094, 28205), (5641, 15470), (7735, 11282)]