79465100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5557}}^1$

素因数の和:5595

約数の個数: 72

約数和(自身を含む): 202622448

約数和(自身を除く): 123157348

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 1100, 1300, 1430, 2860, 3575, 5557, 7150, 11114, 14300, 22228, 27785, 55570, 61127, 72241, 111140, 122254, 138925, 144482, 244508, 277850, 288964, 305635, 361205, 555700, 611270, 722410, 794651, 1222540, 1444820, 1528175, 1589302, 1806025, 3056350, 3178604, 3612050, 3973255, 6112700, 7224100, 7946510, 15893020, 19866275, 39732550, 79465100]

約数ペア:

[(1, 79465100), (2, 39732550), (4, 19866275), (5, 15893020), (10, 7946510), (11, 7224100), (13, 6112700), (20, 3973255), (22, 3612050), (25, 3178604), (26, 3056350), (44, 1806025), (50, 1589302), (52, 1528175), (55, 1444820), (65, 1222540), (100, 794651), (110, 722410), (130, 611270), (143, 555700), (220, 361205), (260, 305635), (275, 288964), (286, 277850), (325, 244508), (550, 144482), (572, 138925), (650, 122254), (715, 111140), (1100, 72241), (1300, 61127), (1430, 55570), (2860, 27785), (3575, 22228), (5557, 14300), (7150, 11114)]