49417810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{379}}^1$

素因数の和:475

約数の個数: 64

約数和(自身を含む): 103420800

約数和(自身を除く): 54002990

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 59, 65, 85, 118, 130, 170, 221, 295, 379, 442, 590, 758, 767, 1003, 1105, 1534, 1895, 2006, 2210, 3790, 3835, 4927, 5015, 6443, 7670, 9854, 10030, 12886, 13039, 22361, 24635, 26078, 32215, 44722, 49270, 64430, 65195, 83759, 111805, 130390, 167518, 223610, 290693, 380137, 418795, 581386, 760274, 837590, 1453465, 1900685, 2906930, 3801370, 4941781, 9883562, 24708905, 49417810]

約数ペア:

[(1, 49417810), (2, 24708905), (5, 9883562), (10, 4941781), (13, 3801370), (17, 2906930), (26, 1900685), (34, 1453465), (59, 837590), (65, 760274), (85, 581386), (118, 418795), (130, 380137), (170, 290693), (221, 223610), (295, 167518), (379, 130390), (442, 111805), (590, 83759), (758, 65195), (767, 64430), (1003, 49270), (1105, 44722), (1534, 32215), (1895, 26078), (2006, 24635), (2210, 22361), (3790, 13039), (3835, 12886), (4927, 10030), (5015, 9854), (6443, 7670)]