61799620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3631}}^1$

素因数の和:3700

約数の個数: 48

約数和(自身を含む): 139120128

約数和(自身を除く): 77320508

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 230, 370, 460, 740, 851, 1702, 3404, 3631, 4255, 7262, 8510, 14524, 17020, 18155, 36310, 72620, 83513, 134347, 167026, 268694, 334052, 417565, 537388, 671735, 835130, 1343470, 1670260, 2686940, 3089981, 6179962, 12359924, 15449905, 30899810, 61799620]

約数ペア:

[(1, 61799620), (2, 30899810), (4, 15449905), (5, 12359924), (10, 6179962), (20, 3089981), (23, 2686940), (37, 1670260), (46, 1343470), (74, 835130), (92, 671735), (115, 537388), (148, 417565), (185, 334052), (230, 268694), (370, 167026), (460, 134347), (740, 83513), (851, 72620), (1702, 36310), (3404, 18155), (3631, 17020), (4255, 14524), (7262, 8510)]