74214450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{1987}}^1$

素因数の和:2088

約数の個数: 72

約数和(自身を含む): 201893328

約数和(自身を除く): 127678878

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 83, 90, 150, 166, 225, 249, 415, 450, 498, 747, 830, 1245, 1494, 1987, 2075, 2490, 3735, 3974, 4150, 5961, 6225, 7470, 9935, 11922, 12450, 17883, 18675, 19870, 29805, 35766, 37350, 49675, 59610, 89415, 99350, 149025, 164921, 178830, 298050, 329842, 447075, 494763, 824605, 894150, 989526, 1484289, 1649210, 2473815, 2968578, 4123025, 4947630, 7421445, 8246050, 12369075, 14842890, 24738150, 37107225, 74214450]

約数ペア:

[(1, 74214450), (2, 37107225), (3, 24738150), (5, 14842890), (6, 12369075), (9, 8246050), (10, 7421445), (15, 4947630), (18, 4123025), (25, 2968578), (30, 2473815), (45, 1649210), (50, 1484289), (75, 989526), (83, 894150), (90, 824605), (150, 494763), (166, 447075), (225, 329842), (249, 298050), (415, 178830), (450, 164921), (498, 149025), (747, 99350), (830, 89415), (1245, 59610), (1494, 49675), (1987, 37350), (2075, 35766), (2490, 29805), (3735, 19870), (3974, 18675), (4150, 17883), (5961, 12450), (6225, 11922), (7470, 9935)]