7200250

素因数分解:

$2^1\times 5^3\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 13680576

約数和(自身を除く): 6480326

約数列:

[1, 2, 5, 10, 25, 50, 83, 125, 166, 250, 347, 415, 694, 830, 1735, 2075, 3470, 4150, 8675, 10375, 17350, 20750, 28801, 43375, 57602, 86750, 144005, 288010, 720025, 1440050, 3600125, 7200250]

約数ペア:

[(1, 7200250), (2, 3600125), (5, 1440050), (10, 720025), (25, 288010), (50, 144005), (83, 86750), (125, 57602), (166, 43375), (250, 28801), (347, 20750), (415, 17350), (694, 10375), (830, 8675), (1735, 4150), (2075, 3470)]