16749750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{971}}^1$

素因数の和:1014

約数の個数: 64

約数和(自身を含む): 43670016

約数和(自身を除く): 26920266

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 125, 138, 150, 230, 250, 345, 375, 575, 690, 750, 971, 1150, 1725, 1942, 2875, 2913, 3450, 4855, 5750, 5826, 8625, 9710, 14565, 17250, 22333, 24275, 29130, 44666, 48550, 66999, 72825, 111665, 121375, 133998, 145650, 223330, 242750, 334995, 364125, 558325, 669990, 728250, 1116650, 1674975, 2791625, 3349950, 5583250, 8374875, 16749750]

約数ペア:

[(1, 16749750), (2, 8374875), (3, 5583250), (5, 3349950), (6, 2791625), (10, 1674975), (15, 1116650), (23, 728250), (25, 669990), (30, 558325), (46, 364125), (50, 334995), (69, 242750), (75, 223330), (115, 145650), (125, 133998), (138, 121375), (150, 111665), (230, 72825), (250, 66999), (345, 48550), (375, 44666), (575, 29130), (690, 24275), (750, 22333), (971, 17250), (1150, 14565), (1725, 9710), (1942, 8625), (2875, 5826), (2913, 5750), (3450, 4855)]