15675048860

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{230719}}^1$

素因数の和:230850

約数の個数: 48

約数和(自身を含む): 34109644800

約数和(自身を除く): 18434595940

約数列:

[1, 2, 4, 5, 10, 20, 43, 79, 86, 158, 172, 215, 316, 395, 430, 790, 860, 1580, 3397, 6794, 13588, 16985, 33970, 67940, 230719, 461438, 922876, 1153595, 2307190, 4614380, 9920917, 18226801, 19841834, 36453602, 39683668, 49604585, 72907204, 91134005, 99209170, 182268010, 198418340, 364536020, 783752443, 1567504886, 3135009772, 3918762215, 7837524430, 15675048860]

約数ペア:

[(1, 15675048860), (2, 7837524430), (4, 3918762215), (5, 3135009772), (10, 1567504886), (20, 783752443), (43, 364536020), (79, 198418340), (86, 182268010), (158, 99209170), (172, 91134005), (215, 72907204), (316, 49604585), (395, 39683668), (430, 36453602), (790, 19841834), (860, 18226801), (1580, 9920917), (3397, 4614380), (6794, 2307190), (13588, 1153595), (16985, 922876), (33970, 461438), (67940, 230719)]