83240800

素因数分解:

$2^5\times 5^2\times {\mathrm{67}}^1\times {\mathrm{1553}}^1$

素因数の和:1640

約数の個数: 72

約数和(自身を含む): 206377416

約数和(自身を除く): 123136616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 67, 80, 100, 134, 160, 200, 268, 335, 400, 536, 670, 800, 1072, 1340, 1553, 1675, 2144, 2680, 3106, 3350, 5360, 6212, 6700, 7765, 10720, 12424, 13400, 15530, 24848, 26800, 31060, 38825, 49696, 53600, 62120, 77650, 104051, 124240, 155300, 208102, 248480, 310600, 416204, 520255, 621200, 832408, 1040510, 1242400, 1664816, 2081020, 2601275, 3329632, 4162040, 5202550, 8324080, 10405100, 16648160, 20810200, 41620400, 83240800]

約数ペア:

[(1, 83240800), (2, 41620400), (4, 20810200), (5, 16648160), (8, 10405100), (10, 8324080), (16, 5202550), (20, 4162040), (25, 3329632), (32, 2601275), (40, 2081020), (50, 1664816), (67, 1242400), (80, 1040510), (100, 832408), (134, 621200), (160, 520255), (200, 416204), (268, 310600), (335, 248480), (400, 208102), (536, 155300), (670, 124240), (800, 104051), (1072, 77650), (1340, 62120), (1553, 53600), (1675, 49696), (2144, 38825), (2680, 31060), (3106, 26800), (3350, 24848), (5360, 15530), (6212, 13400), (6700, 12424), (7765, 10720)]