21494698200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11941499}}^1$

素因数の和:11941521

約数の個数: 72

約数和(自身を含む): 72186367500

約数和(自身を除く): 50691669300

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, 11941499, 23882998, 35824497, 47765996, 59707495, 71648994, 95531992, 107473491, 119414990, 143297988, 179122485, 214946982, 238829980, 286595976, 298537475, 358244970, 429893964, 477659960, 537367455, 597074950, 716489940, 859787928, 895612425, 1074734910, 1194149900, 1432979880, 1791224850, 2149469820, 2388299800, 2686837275, 3582449700, 4298939640, 5373674550, 7164899400, 10747349100, 21494698200]

約数ペア:

[(1, 21494698200), (2, 10747349100), (3, 7164899400), (4, 5373674550), (5, 4298939640), (6, 3582449700), (8, 2686837275), (9, 2388299800), (10, 2149469820), (12, 1791224850), (15, 1432979880), (18, 1194149900), (20, 1074734910), (24, 895612425), (25, 859787928), (30, 716489940), (36, 597074950), (40, 537367455), (45, 477659960), (50, 429893964), (60, 358244970), (72, 298537475), (75, 286595976), (90, 238829980), (100, 214946982), (120, 179122485), (150, 143297988), (180, 119414990), (200, 107473491), (225, 95531992), (300, 71648994), (360, 59707495), (450, 47765996), (600, 35824497), (900, 23882998), (1800, 11941499)]