51233400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{28463}}^1$

素因数の和:28485

約数の個数: 72

約数和(自身を含む): 172064880

約数和(自身を除く): 120831480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 28463, 56926, 85389, 113852, 142315, 170778, 227704, 256167, 284630, 341556, 426945, 512334, 569260, 683112, 711575, 853890, 1024668, 1138520, 1280835, 1423150, 1707780, 2049336, 2134725, 2561670, 2846300, 3415560, 4269450, 5123340, 5692600, 6404175, 8538900, 10246680, 12808350, 17077800, 25616700, 51233400]

約数ペア:

[(1, 51233400), (2, 25616700), (3, 17077800), (4, 12808350), (5, 10246680), (6, 8538900), (8, 6404175), (9, 5692600), (10, 5123340), (12, 4269450), (15, 3415560), (18, 2846300), (20, 2561670), (24, 2134725), (25, 2049336), (30, 1707780), (36, 1423150), (40, 1280835), (45, 1138520), (50, 1024668), (60, 853890), (72, 711575), (75, 683112), (90, 569260), (100, 512334), (120, 426945), (150, 341556), (180, 284630), (200, 256167), (225, 227704), (300, 170778), (360, 142315), (450, 113852), (600, 85389), (900, 56926), (1800, 28463)]