2015248050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{991}}^1\times {\mathrm{4519}}^1$

素因数の和:5528

約数の個数: 72

約数和(自身を含む): 5420962560

約数和(自身を除く): 3405714510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 991, 1982, 2973, 4519, 4955, 5946, 8919, 9038, 9910, 13557, 14865, 17838, 22595, 24775, 27114, 29730, 40671, 44595, 45190, 49550, 67785, 74325, 81342, 89190, 112975, 135570, 148650, 203355, 222975, 225950, 338925, 406710, 445950, 677850, 1016775, 2033550, 4478329, 8956658, 13434987, 22391645, 26869974, 40304961, 44783290, 67174935, 80609922, 111958225, 134349870, 201524805, 223916450, 335874675, 403049610, 671749350, 1007624025, 2015248050]

約数ペア:

[(1, 2015248050), (2, 1007624025), (3, 671749350), (5, 403049610), (6, 335874675), (9, 223916450), (10, 201524805), (15, 134349870), (18, 111958225), (25, 80609922), (30, 67174935), (45, 44783290), (50, 40304961), (75, 26869974), (90, 22391645), (150, 13434987), (225, 8956658), (450, 4478329), (991, 2033550), (1982, 1016775), (2973, 677850), (4519, 445950), (4955, 406710), (5946, 338925), (8919, 225950), (9038, 222975), (9910, 203355), (13557, 148650), (14865, 135570), (17838, 112975), (22595, 89190), (24775, 81342), (27114, 74325), (29730, 67785), (40671, 49550), (44595, 45190)]