27916250

素因数分解:

$2^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{971}}^1$

素因数の和:1016

約数の個数: 40

約数和(自身を含む): 54657504

約数和(自身を除く): 26741254

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 125, 230, 250, 575, 625, 971, 1150, 1250, 1942, 2875, 4855, 5750, 9710, 14375, 22333, 24275, 28750, 44666, 48550, 111665, 121375, 223330, 242750, 558325, 606875, 1116650, 1213750, 2791625, 5583250, 13958125, 27916250]

約数ペア:

[(1, 27916250), (2, 13958125), (5, 5583250), (10, 2791625), (23, 1213750), (25, 1116650), (46, 606875), (50, 558325), (115, 242750), (125, 223330), (230, 121375), (250, 111665), (575, 48550), (625, 44666), (971, 28750), (1150, 24275), (1250, 22333), (1942, 14375), (2875, 9710), (4855, 5750)]