90380250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{40169}}^1$

素因数の和:40192

約数の個数: 48

約数和(自身を含む): 244394280

約数和(自身を除く): 154014030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1125, 2250, 40169, 80338, 120507, 200845, 241014, 361521, 401690, 602535, 723042, 1004225, 1205070, 1807605, 2008450, 3012675, 3615210, 5021125, 6025350, 9038025, 10042250, 15063375, 18076050, 30126750, 45190125, 90380250]

約数ペア:

[(1, 90380250), (2, 45190125), (3, 30126750), (5, 18076050), (6, 15063375), (9, 10042250), (10, 9038025), (15, 6025350), (18, 5021125), (25, 3615210), (30, 3012675), (45, 2008450), (50, 1807605), (75, 1205070), (90, 1004225), (125, 723042), (150, 602535), (225, 401690), (250, 361521), (375, 241014), (450, 200845), (750, 120507), (1125, 80338), (2250, 40169)]