22256220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2789}}^1$

素因数の和:2827

約数の個数: 96

約数和(自身を含む): 74995200

約数和(自身を除く): 52738980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 2789, 3990, 5578, 7980, 8367, 11156, 13945, 16734, 19523, 27890, 33468, 39046, 41835, 52991, 55780, 58569, 78092, 83670, 97615, 105982, 117138, 158973, 167340, 195230, 211964, 234276, 264955, 292845, 317946, 370937, 390460, 529910, 585690, 635892, 741874, 794865, 1059820, 1112811, 1171380, 1483748, 1589730, 1854685, 2225622, 3179460, 3709370, 4451244, 5564055, 7418740, 11128110, 22256220]

約数ペア:

[(1, 22256220), (2, 11128110), (3, 7418740), (4, 5564055), (5, 4451244), (6, 3709370), (7, 3179460), (10, 2225622), (12, 1854685), (14, 1589730), (15, 1483748), (19, 1171380), (20, 1112811), (21, 1059820), (28, 794865), (30, 741874), (35, 635892), (38, 585690), (42, 529910), (57, 390460), (60, 370937), (70, 317946), (76, 292845), (84, 264955), (95, 234276), (105, 211964), (114, 195230), (133, 167340), (140, 158973), (190, 117138), (210, 105982), (228, 97615), (266, 83670), (285, 78092), (380, 58569), (399, 55780), (420, 52991), (532, 41835), (570, 39046), (665, 33468), (798, 27890), (1140, 19523), (1330, 16734), (1596, 13945), (1995, 11156), (2660, 8367), (2789, 7980), (3990, 5578)]