51969150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{2179}}^1$

素因数の和:2250

約数の個数: 72

約数和(自身を含む): 142323480

約数和(自身を除く): 90354330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 53, 75, 90, 106, 150, 159, 225, 265, 318, 450, 477, 530, 795, 954, 1325, 1590, 2179, 2385, 2650, 3975, 4358, 4770, 6537, 7950, 10895, 11925, 13074, 19611, 21790, 23850, 32685, 39222, 54475, 65370, 98055, 108950, 115487, 163425, 196110, 230974, 326850, 346461, 490275, 577435, 692922, 980550, 1039383, 1154870, 1732305, 2078766, 2887175, 3464610, 5196915, 5774350, 8661525, 10393830, 17323050, 25984575, 51969150]

約数ペア:

[(1, 51969150), (2, 25984575), (3, 17323050), (5, 10393830), (6, 8661525), (9, 5774350), (10, 5196915), (15, 3464610), (18, 2887175), (25, 2078766), (30, 1732305), (45, 1154870), (50, 1039383), (53, 980550), (75, 692922), (90, 577435), (106, 490275), (150, 346461), (159, 326850), (225, 230974), (265, 196110), (318, 163425), (450, 115487), (477, 108950), (530, 98055), (795, 65370), (954, 54475), (1325, 39222), (1590, 32685), (2179, 23850), (2385, 21790), (2650, 19611), (3975, 13074), (4358, 11925), (4770, 10895), (6537, 7950)]