64407450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{523}}^1\times {\mathrm{821}}^1$

素因数の和:1359

約数の個数: 48

約数和(自身を含む): 160230816

約数和(自身を除く): 95823366

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 523, 821, 1046, 1569, 1642, 2463, 2615, 3138, 4105, 4926, 5230, 7845, 8210, 12315, 13075, 15690, 20525, 24630, 26150, 39225, 41050, 61575, 78450, 123150, 429383, 858766, 1288149, 2146915, 2576298, 4293830, 6440745, 10734575, 12881490, 21469150, 32203725, 64407450]

約数ペア:

[(1, 64407450), (2, 32203725), (3, 21469150), (5, 12881490), (6, 10734575), (10, 6440745), (15, 4293830), (25, 2576298), (30, 2146915), (50, 1288149), (75, 858766), (150, 429383), (523, 123150), (821, 78450), (1046, 61575), (1569, 41050), (1642, 39225), (2463, 26150), (2615, 24630), (3138, 20525), (4105, 15690), (4926, 13075), (5230, 12315), (7845, 8210)]