128944050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{503}}^1\times {\mathrm{1709}}^1$

素因数の和:2227

約数の個数: 48

約数和(自身を含む): 320604480

約数和(自身を除く): 191660430

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 503, 1006, 1509, 1709, 2515, 3018, 3418, 5030, 5127, 7545, 8545, 10254, 12575, 15090, 17090, 25150, 25635, 37725, 42725, 51270, 75450, 85450, 128175, 256350, 859627, 1719254, 2578881, 4298135, 5157762, 8596270, 12894405, 21490675, 25788810, 42981350, 64472025, 128944050]

約数ペア:

[(1, 128944050), (2, 64472025), (3, 42981350), (5, 25788810), (6, 21490675), (10, 12894405), (15, 8596270), (25, 5157762), (30, 4298135), (50, 2578881), (75, 1719254), (150, 859627), (503, 256350), (1006, 128175), (1509, 85450), (1709, 75450), (2515, 51270), (3018, 42725), (3418, 37725), (5030, 25635), (5127, 25150), (7545, 17090), (8545, 15090), (10254, 12575)]