4770400

素因数分解:

$2^5\times 5^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:176

約数の個数: 72

約数和(自身を含む): 11952360

約数和(自身を除く): 7181960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 67, 80, 89, 100, 134, 160, 178, 200, 268, 335, 356, 400, 445, 536, 670, 712, 800, 890, 1072, 1340, 1424, 1675, 1780, 2144, 2225, 2680, 2848, 3350, 3560, 4450, 5360, 5963, 6700, 7120, 8900, 10720, 11926, 13400, 14240, 17800, 23852, 26800, 29815, 35600, 47704, 53600, 59630, 71200, 95408, 119260, 149075, 190816, 238520, 298150, 477040, 596300, 954080, 1192600, 2385200, 4770400]

約数ペア:

[(1, 4770400), (2, 2385200), (4, 1192600), (5, 954080), (8, 596300), (10, 477040), (16, 298150), (20, 238520), (25, 190816), (32, 149075), (40, 119260), (50, 95408), (67, 71200), (80, 59630), (89, 53600), (100, 47704), (134, 35600), (160, 29815), (178, 26800), (200, 23852), (268, 17800), (335, 14240), (356, 13400), (400, 11926), (445, 10720), (536, 8900), (670, 7120), (712, 6700), (800, 5963), (890, 5360), (1072, 4450), (1340, 3560), (1424, 3350), (1675, 2848), (1780, 2680), (2144, 2225)]