49486865900

素因数分解:

$2^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{1031}}^1\times {\mathrm{5783}}^1$

素因数の和:6911

約数の個数: 72

約数和(自身を含む): 108804536064

約数和(自身を除く): 59317670164

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 83, 100, 166, 332, 415, 830, 1031, 1660, 2062, 2075, 4124, 4150, 5155, 5783, 8300, 10310, 11566, 20620, 23132, 25775, 28915, 51550, 57830, 85573, 103100, 115660, 144575, 171146, 289150, 342292, 427865, 479989, 578300, 855730, 959978, 1711460, 1919956, 2139325, 2399945, 4278650, 4799890, 5962273, 8557300, 9599780, 11924546, 11999725, 23849092, 23999450, 29811365, 47998900, 59622730, 119245460, 149056825, 298113650, 494868659, 596227300, 989737318, 1979474636, 2474343295, 4948686590, 9897373180, 12371716475, 24743432950, 49486865900]

約数ペア:

[(1, 49486865900), (2, 24743432950), (4, 12371716475), (5, 9897373180), (10, 4948686590), (20, 2474343295), (25, 1979474636), (50, 989737318), (83, 596227300), (100, 494868659), (166, 298113650), (332, 149056825), (415, 119245460), (830, 59622730), (1031, 47998900), (1660, 29811365), (2062, 23999450), (2075, 23849092), (4124, 11999725), (4150, 11924546), (5155, 9599780), (5783, 8557300), (8300, 5962273), (10310, 4799890), (11566, 4278650), (20620, 2399945), (23132, 2139325), (25775, 1919956), (28915, 1711460), (51550, 959978), (57830, 855730), (85573, 578300), (103100, 479989), (115660, 427865), (144575, 342292), (171146, 289150)]