2878565550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{144289}}^1$

素因数の和:144330

約数の個数: 96

約数和(自身を含む): 8588140800

約数和(自身を除く): 5709575250

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 50, 57, 70, 75, 95, 105, 114, 133, 150, 175, 190, 210, 266, 285, 350, 399, 475, 525, 570, 665, 798, 950, 1050, 1330, 1425, 1995, 2850, 3325, 3990, 6650, 9975, 19950, 144289, 288578, 432867, 721445, 865734, 1010023, 1442890, 2020046, 2164335, 2741491, 3030069, 3607225, 4328670, 5050115, 5482982, 6060138, 7214450, 8224473, 10100230, 10821675, 13707455, 15150345, 16448946, 19190437, 21643350, 25250575, 27414910, 30300690, 38380874, 41122365, 50501150, 57571311, 68537275, 75751725, 82244730, 95952185, 115142622, 137074550, 151503450, 191904370, 205611825, 287856555, 411223650, 479760925, 575713110, 959521850, 1439282775, 2878565550]

約数ペア:

[(1, 2878565550), (2, 1439282775), (3, 959521850), (5, 575713110), (6, 479760925), (7, 411223650), (10, 287856555), (14, 205611825), (15, 191904370), (19, 151503450), (21, 137074550), (25, 115142622), (30, 95952185), (35, 82244730), (38, 75751725), (42, 68537275), (50, 57571311), (57, 50501150), (70, 41122365), (75, 38380874), (95, 30300690), (105, 27414910), (114, 25250575), (133, 21643350), (150, 19190437), (175, 16448946), (190, 15150345), (210, 13707455), (266, 10821675), (285, 10100230), (350, 8224473), (399, 7214450), (475, 6060138), (525, 5482982), (570, 5050115), (665, 4328670), (798, 3607225), (950, 3030069), (1050, 2741491), (1330, 2164335), (1425, 2020046), (1995, 1442890), (2850, 1010023), (3325, 865734), (3990, 721445), (6650, 432867), (9975, 288578), (19950, 144289)]