245041750

素因数分解:

$2^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1$

素因数の和:562

約数の個数: 64

約数和(自身を含む): 480168000

約数和(自身を除く): 235126250

約数列:

[1, 2, 5, 10, 25, 37, 50, 59, 74, 118, 125, 185, 250, 295, 370, 449, 590, 898, 925, 1475, 1850, 2183, 2245, 2950, 4366, 4490, 4625, 7375, 9250, 10915, 11225, 14750, 16613, 21830, 22450, 26491, 33226, 52982, 54575, 56125, 83065, 109150, 112250, 132455, 166130, 264910, 272875, 415325, 545750, 662275, 830650, 980167, 1324550, 1960334, 2076625, 3311375, 4153250, 4900835, 6622750, 9801670, 24504175, 49008350, 122520875, 245041750]

約数ペア:

[(1, 245041750), (2, 122520875), (5, 49008350), (10, 24504175), (25, 9801670), (37, 6622750), (50, 4900835), (59, 4153250), (74, 3311375), (118, 2076625), (125, 1960334), (185, 1324550), (250, 980167), (295, 830650), (370, 662275), (449, 545750), (590, 415325), (898, 272875), (925, 264910), (1475, 166130), (1850, 132455), (2183, 112250), (2245, 109150), (2950, 83065), (4366, 56125), (4490, 54575), (4625, 52982), (7375, 33226), (9250, 26491), (10915, 22450), (11225, 21830), (14750, 16613)]