118681750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{419}}^1$

素因数の和:550

約数の個数: 64

約数和(自身を含む): 245306880

約数和(自身を除く): 126625130

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 103, 110, 125, 206, 250, 275, 419, 515, 550, 838, 1030, 1133, 1375, 2095, 2266, 2575, 2750, 4190, 4609, 5150, 5665, 9218, 10475, 11330, 12875, 20950, 23045, 25750, 28325, 43157, 46090, 52375, 56650, 86314, 104750, 115225, 141625, 215785, 230450, 283250, 431570, 474727, 576125, 949454, 1078925, 1152250, 2157850, 2373635, 4747270, 5394625, 10789250, 11868175, 23736350, 59340875, 118681750]

約数ペア:

[(1, 118681750), (2, 59340875), (5, 23736350), (10, 11868175), (11, 10789250), (22, 5394625), (25, 4747270), (50, 2373635), (55, 2157850), (103, 1152250), (110, 1078925), (125, 949454), (206, 576125), (250, 474727), (275, 431570), (419, 283250), (515, 230450), (550, 215785), (838, 141625), (1030, 115225), (1133, 104750), (1375, 86314), (2095, 56650), (2266, 52375), (2575, 46090), (2750, 43157), (4190, 28325), (4609, 25750), (5150, 23045), (5665, 20950), (9218, 12875), (10475, 11330)]