67779950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6247}}^1$

素因数の和:6297

約数の個数: 48

約数和(自身を含む): 148752384

約数和(自身を除く): 80972434

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 155, 175, 217, 310, 350, 434, 775, 1085, 1550, 2170, 5425, 6247, 10850, 12494, 31235, 43729, 62470, 87458, 156175, 193657, 218645, 312350, 387314, 437290, 968285, 1093225, 1355599, 1936570, 2186450, 2711198, 4841425, 6777995, 9682850, 13555990, 33889975, 67779950]

約数ペア:

[(1, 67779950), (2, 33889975), (5, 13555990), (7, 9682850), (10, 6777995), (14, 4841425), (25, 2711198), (31, 2186450), (35, 1936570), (50, 1355599), (62, 1093225), (70, 968285), (155, 437290), (175, 387314), (217, 312350), (310, 218645), (350, 193657), (434, 156175), (775, 87458), (1085, 62470), (1550, 43729), (2170, 31235), (5425, 12494), (6247, 10850)]