189898200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{105499}}^1$

素因数の和:105521

約数の個数: 72

約数和(自身を含む): 637747500

約数和(自身を除く): 447849300

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, 105499, 210998, 316497, 421996, 527495, 632994, 843992, 949491, 1054990, 1265988, 1582485, 1898982, 2109980, 2531976, 2637475, 3164970, 3797964, 4219960, 4747455, 5274950, 6329940, 7595928, 7912425, 9494910, 10549900, 12659880, 15824850, 18989820, 21099800, 23737275, 31649700, 37979640, 47474550, 63299400, 94949100, 189898200]

約数ペア:

[(1, 189898200), (2, 94949100), (3, 63299400), (4, 47474550), (5, 37979640), (6, 31649700), (8, 23737275), (9, 21099800), (10, 18989820), (12, 15824850), (15, 12659880), (18, 10549900), (20, 9494910), (24, 7912425), (25, 7595928), (30, 6329940), (36, 5274950), (40, 4747455), (45, 4219960), (50, 3797964), (60, 3164970), (72, 2637475), (75, 2531976), (90, 2109980), (100, 1898982), (120, 1582485), (150, 1265988), (180, 1054990), (200, 949491), (225, 843992), (300, 632994), (360, 527495), (450, 421996), (600, 316497), (900, 210998), (1800, 105499)]