3961100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1$

素因数の和:315

約数の個数: 72

約数和(自身を含む): 10134768

約数和(自身を除く): 6173668

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, 277, 286, 325, 550, 554, 572, 650, 715, 1100, 1108, 1300, 1385, 1430, 2770, 2860, 3047, 3575, 3601, 5540, 6094, 6925, 7150, 7202, 12188, 13850, 14300, 14404, 15235, 18005, 27700, 30470, 36010, 39611, 60940, 72020, 76175, 79222, 90025, 152350, 158444, 180050, 198055, 304700, 360100, 396110, 792220, 990275, 1980550, 3961100]

約数ペア:

[(1, 3961100), (2, 1980550), (4, 990275), (5, 792220), (10, 396110), (11, 360100), (13, 304700), (20, 198055), (22, 180050), (25, 158444), (26, 152350), (44, 90025), (50, 79222), (52, 76175), (55, 72020), (65, 60940), (100, 39611), (110, 36010), (130, 30470), (143, 27700), (220, 18005), (260, 15235), (275, 14404), (277, 14300), (286, 13850), (325, 12188), (550, 7202), (554, 7150), (572, 6925), (650, 6094), (715, 5540), (1100, 3601), (1108, 3575), (1300, 3047), (1385, 2860), (1430, 2770)]