219680550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{11353}}^1$

素因数の和:11414

約数の個数: 72

約数和(自身を含む): 603987384

約数和(自身を除く): 384306834

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 43, 45, 50, 75, 86, 90, 129, 150, 215, 225, 258, 387, 430, 450, 645, 774, 1075, 1290, 1935, 2150, 3225, 3870, 6450, 9675, 11353, 19350, 22706, 34059, 56765, 68118, 102177, 113530, 170295, 204354, 283825, 340590, 488179, 510885, 567650, 851475, 976358, 1021770, 1464537, 1702950, 2440895, 2554425, 2929074, 4393611, 4881790, 5108850, 7322685, 8787222, 12204475, 14645370, 21968055, 24408950, 36613425, 43936110, 73226850, 109840275, 219680550]

約数ペア:

[(1, 219680550), (2, 109840275), (3, 73226850), (5, 43936110), (6, 36613425), (9, 24408950), (10, 21968055), (15, 14645370), (18, 12204475), (25, 8787222), (30, 7322685), (43, 5108850), (45, 4881790), (50, 4393611), (75, 2929074), (86, 2554425), (90, 2440895), (129, 1702950), (150, 1464537), (215, 1021770), (225, 976358), (258, 851475), (387, 567650), (430, 510885), (450, 488179), (645, 340590), (774, 283825), (1075, 204354), (1290, 170295), (1935, 113530), (2150, 102177), (3225, 68118), (3870, 56765), (6450, 34059), (9675, 22706), (11353, 19350)]