200624440

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{541}}^1$

素因数の和:752

約数の個数: 64

約数和(自身を含む): 462044160

約数和(自身を除く): 261419720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 127, 146, 254, 292, 365, 508, 541, 584, 635, 730, 1016, 1082, 1270, 1460, 2164, 2540, 2705, 2920, 4328, 5080, 5410, 9271, 10820, 18542, 21640, 37084, 39493, 46355, 68707, 74168, 78986, 92710, 137414, 157972, 185420, 197465, 274828, 315944, 343535, 370840, 394930, 549656, 687070, 789860, 1374140, 1579720, 2748280, 5015611, 10031222, 20062444, 25078055, 40124888, 50156110, 100312220, 200624440]

約数ペア:

[(1, 200624440), (2, 100312220), (4, 50156110), (5, 40124888), (8, 25078055), (10, 20062444), (20, 10031222), (40, 5015611), (73, 2748280), (127, 1579720), (146, 1374140), (254, 789860), (292, 687070), (365, 549656), (508, 394930), (541, 370840), (584, 343535), (635, 315944), (730, 274828), (1016, 197465), (1082, 185420), (1270, 157972), (1460, 137414), (2164, 92710), (2540, 78986), (2705, 74168), (2920, 68707), (4328, 46355), (5080, 39493), (5410, 37084), (9271, 21640), (10820, 18542)]