72971850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{69497}}^1$

素因数の和:69519

約数の個数: 48

約数和(自身を含む): 206826048

約数和(自身を除く): 133854198

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 69497, 138994, 208491, 347485, 416982, 486479, 694970, 972958, 1042455, 1459437, 1737425, 2084910, 2432395, 2918874, 3474850, 4864790, 5212275, 7297185, 10424550, 12161975, 14594370, 24323950, 36485925, 72971850]

約数ペア:

[(1, 72971850), (2, 36485925), (3, 24323950), (5, 14594370), (6, 12161975), (7, 10424550), (10, 7297185), (14, 5212275), (15, 4864790), (21, 3474850), (25, 2918874), (30, 2432395), (35, 2084910), (42, 1737425), (50, 1459437), (70, 1042455), (75, 972958), (105, 694970), (150, 486479), (175, 416982), (210, 347485), (350, 208491), (525, 138994), (1050, 69497)]