159061100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6287}}^1$

素因数の和:6335

約数の個数: 72

約数和(自身を含む): 392974848

約数和(自身を除く): 233913748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 100, 110, 115, 220, 230, 253, 275, 460, 506, 550, 575, 1012, 1100, 1150, 1265, 2300, 2530, 5060, 6287, 6325, 12574, 12650, 25148, 25300, 31435, 62870, 69157, 125740, 138314, 144601, 157175, 276628, 289202, 314350, 345785, 578404, 628700, 691570, 723005, 1383140, 1446010, 1590611, 1728925, 2892020, 3181222, 3457850, 3615025, 6362444, 6915700, 7230050, 7953055, 14460100, 15906110, 31812220, 39765275, 79530550, 159061100]

約数ペア:

[(1, 159061100), (2, 79530550), (4, 39765275), (5, 31812220), (10, 15906110), (11, 14460100), (20, 7953055), (22, 7230050), (23, 6915700), (25, 6362444), (44, 3615025), (46, 3457850), (50, 3181222), (55, 2892020), (92, 1728925), (100, 1590611), (110, 1446010), (115, 1383140), (220, 723005), (230, 691570), (253, 628700), (275, 578404), (460, 345785), (506, 314350), (550, 289202), (575, 276628), (1012, 157175), (1100, 144601), (1150, 138314), (1265, 125740), (2300, 69157), (2530, 62870), (5060, 31435), (6287, 25300), (6325, 25148), (12574, 12650)]