80036170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:463

約数の個数: 64

約数和(自身を含む): 163296000

約数和(自身を除く): 83259830

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 71, 85, 95, 142, 170, 190, 323, 349, 355, 646, 698, 710, 1207, 1349, 1615, 1745, 2414, 2698, 3230, 3490, 5933, 6035, 6631, 6745, 11866, 12070, 13262, 13490, 22933, 24779, 29665, 33155, 45866, 49558, 59330, 66310, 112727, 114665, 123895, 225454, 229330, 247790, 421243, 470801, 563635, 842486, 941602, 1127270, 2106215, 2354005, 4212430, 4708010, 8003617, 16007234, 40018085, 80036170]

約数ペア:

[(1, 80036170), (2, 40018085), (5, 16007234), (10, 8003617), (17, 4708010), (19, 4212430), (34, 2354005), (38, 2106215), (71, 1127270), (85, 941602), (95, 842486), (142, 563635), (170, 470801), (190, 421243), (323, 247790), (349, 229330), (355, 225454), (646, 123895), (698, 114665), (710, 112727), (1207, 66310), (1349, 59330), (1615, 49558), (1745, 45866), (2414, 33155), (2698, 29665), (3230, 24779), (3490, 22933), (5933, 13490), (6035, 13262), (6631, 12070), (6745, 11866)]