66818450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{599}}^1$

素因数の和:731

約数の個数: 48

約数和(自身を含む): 131241600

約数和(自身を除く): 64423150

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 97, 115, 194, 230, 485, 575, 599, 970, 1150, 1198, 2231, 2425, 2995, 4462, 4850, 5990, 11155, 13777, 14975, 22310, 27554, 29950, 55775, 58103, 68885, 111550, 116206, 137770, 290515, 344425, 581030, 688850, 1336369, 1452575, 2672738, 2905150, 6681845, 13363690, 33409225, 66818450]

約数ペア:

[(1, 66818450), (2, 33409225), (5, 13363690), (10, 6681845), (23, 2905150), (25, 2672738), (46, 1452575), (50, 1336369), (97, 688850), (115, 581030), (194, 344425), (230, 290515), (485, 137770), (575, 116206), (599, 111550), (970, 68885), (1150, 58103), (1198, 55775), (2231, 29950), (2425, 27554), (2995, 22310), (4462, 14975), (4850, 13777), (5990, 11155)]