71221000

素因数分解:

$2^3\times 5^3\times {\mathrm{67}}^1\times {\mathrm{1063}}^1$

素因数の和:1151

約数の個数: 64

約数和(自身を含む): 169303680

約数和(自身を除く): 98082680

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 67, 100, 125, 134, 200, 250, 268, 335, 500, 536, 670, 1000, 1063, 1340, 1675, 2126, 2680, 3350, 4252, 5315, 6700, 8375, 8504, 10630, 13400, 16750, 21260, 26575, 33500, 42520, 53150, 67000, 71221, 106300, 132875, 142442, 212600, 265750, 284884, 356105, 531500, 569768, 712210, 1063000, 1424420, 1780525, 2848840, 3561050, 7122100, 8902625, 14244200, 17805250, 35610500, 71221000]

約数ペア:

[(1, 71221000), (2, 35610500), (4, 17805250), (5, 14244200), (8, 8902625), (10, 7122100), (20, 3561050), (25, 2848840), (40, 1780525), (50, 1424420), (67, 1063000), (100, 712210), (125, 569768), (134, 531500), (200, 356105), (250, 284884), (268, 265750), (335, 212600), (500, 142442), (536, 132875), (670, 106300), (1000, 71221), (1063, 67000), (1340, 53150), (1675, 42520), (2126, 33500), (2680, 26575), (3350, 21260), (4252, 16750), (5315, 13400), (6700, 10630), (8375, 8504)]