64533020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{3217}}^1$

素因数の和:3302

約数の個数: 48

約数和(自身を含む): 145968480

約数和(自身を除く): 81435460

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 59, 68, 85, 118, 170, 236, 295, 340, 590, 1003, 1180, 2006, 3217, 4012, 5015, 6434, 10030, 12868, 16085, 20060, 32170, 54689, 64340, 109378, 189803, 218756, 273445, 379606, 546890, 759212, 949015, 1093780, 1898030, 3226651, 3796060, 6453302, 12906604, 16133255, 32266510, 64533020]

約数ペア:

[(1, 64533020), (2, 32266510), (4, 16133255), (5, 12906604), (10, 6453302), (17, 3796060), (20, 3226651), (34, 1898030), (59, 1093780), (68, 949015), (85, 759212), (118, 546890), (170, 379606), (236, 273445), (295, 218756), (340, 189803), (590, 109378), (1003, 64340), (1180, 54689), (2006, 32170), (3217, 20060), (4012, 16085), (5015, 12868), (6434, 10030)]