52499760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{218749}}^1$

素因数の和:218765

約数の個数: 40

約数和(自身を含む): 162750000

約数和(自身を除く): 110250240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 218749, 437498, 656247, 874996, 1093745, 1312494, 1749992, 2187490, 2624988, 3281235, 3499984, 4374980, 5249976, 6562470, 8749960, 10499952, 13124940, 17499920, 26249880, 52499760]

約数ペア:

[(1, 52499760), (2, 26249880), (3, 17499920), (4, 13124940), (5, 10499952), (6, 8749960), (8, 6562470), (10, 5249976), (12, 4374980), (15, 3499984), (16, 3281235), (20, 2624988), (24, 2187490), (30, 1749992), (40, 1312494), (48, 1093745), (60, 874996), (80, 656247), (120, 437498), (240, 218749)]