45422820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1987}}^1$

素因数の和:2129

約数の個数: 72

約数和(自身を含む): 138937344

約数和(自身を除く): 93514524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1905, 1987, 2286, 2540, 3810, 3974, 4572, 5715, 5961, 7620, 7948, 9935, 11430, 11922, 17883, 19870, 22860, 23844, 29805, 35766, 39740, 59610, 71532, 89415, 119220, 178830, 252349, 357660, 504698, 757047, 1009396, 1261745, 1514094, 2271141, 2523490, 3028188, 3785235, 4542282, 5046980, 7570470, 9084564, 11355705, 15140940, 22711410, 45422820]

約数ペア:

[(1, 45422820), (2, 22711410), (3, 15140940), (4, 11355705), (5, 9084564), (6, 7570470), (9, 5046980), (10, 4542282), (12, 3785235), (15, 3028188), (18, 2523490), (20, 2271141), (30, 1514094), (36, 1261745), (45, 1009396), (60, 757047), (90, 504698), (127, 357660), (180, 252349), (254, 178830), (381, 119220), (508, 89415), (635, 71532), (762, 59610), (1143, 39740), (1270, 35766), (1524, 29805), (1905, 23844), (1987, 22860), (2286, 19870), (2540, 17883), (3810, 11922), (3974, 11430), (4572, 9935), (5715, 7948), (5961, 7620)]