63419480

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{587}}^1$

素因数の和:708

約数の個数: 64

約数和(自身を含む): 148811040

約数和(自身を除く): 85391560

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 73, 74, 146, 148, 185, 292, 296, 365, 370, 584, 587, 730, 740, 1174, 1460, 1480, 2348, 2701, 2920, 2935, 4696, 5402, 5870, 10804, 11740, 13505, 21608, 21719, 23480, 27010, 42851, 43438, 54020, 85702, 86876, 108040, 108595, 171404, 173752, 214255, 217190, 342808, 428510, 434380, 857020, 868760, 1585487, 1714040, 3170974, 6341948, 7927435, 12683896, 15854870, 31709740, 63419480]

約数ペア:

[(1, 63419480), (2, 31709740), (4, 15854870), (5, 12683896), (8, 7927435), (10, 6341948), (20, 3170974), (37, 1714040), (40, 1585487), (73, 868760), (74, 857020), (146, 434380), (148, 428510), (185, 342808), (292, 217190), (296, 214255), (365, 173752), (370, 171404), (584, 108595), (587, 108040), (730, 86876), (740, 85702), (1174, 54020), (1460, 43438), (1480, 42851), (2348, 27010), (2701, 23480), (2920, 21719), (2935, 21608), (4696, 13505), (5402, 11740), (5870, 10804)]