57951620

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1103}}^1$

素因数の和:1220

約数の個数: 48

約数和(自身を含む): 126862848

約数和(自身を除く): 68911228

約数列:

[1, 2, 4, 5, 10, 20, 37, 71, 74, 142, 148, 185, 284, 355, 370, 710, 740, 1103, 1420, 2206, 2627, 4412, 5254, 5515, 10508, 11030, 13135, 22060, 26270, 40811, 52540, 78313, 81622, 156626, 163244, 204055, 313252, 391565, 408110, 783130, 816220, 1566260, 2897581, 5795162, 11590324, 14487905, 28975810, 57951620]

約数ペア:

[(1, 57951620), (2, 28975810), (4, 14487905), (5, 11590324), (10, 5795162), (20, 2897581), (37, 1566260), (71, 816220), (74, 783130), (142, 408110), (148, 391565), (185, 313252), (284, 204055), (355, 163244), (370, 156626), (710, 81622), (740, 78313), (1103, 52540), (1420, 40811), (2206, 26270), (2627, 22060), (4412, 13135), (5254, 11030), (5515, 10508)]