250735150

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{839}}^1$

素因数の和:1033

約数の個数: 48

約数和(自身を含む): 481219200

約数和(自身を除く): 230484050

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 139, 215, 278, 430, 695, 839, 1075, 1390, 1678, 2150, 3475, 4195, 5977, 6950, 8390, 11954, 20975, 29885, 36077, 41950, 59770, 72154, 116621, 149425, 180385, 233242, 298850, 360770, 583105, 901925, 1166210, 1803850, 2915525, 5014703, 5831050, 10029406, 25073515, 50147030, 125367575, 250735150]

約数ペア:

[(1, 250735150), (2, 125367575), (5, 50147030), (10, 25073515), (25, 10029406), (43, 5831050), (50, 5014703), (86, 2915525), (139, 1803850), (215, 1166210), (278, 901925), (430, 583105), (695, 360770), (839, 298850), (1075, 233242), (1390, 180385), (1678, 149425), (2150, 116621), (3475, 72154), (4195, 59770), (5977, 41950), (6950, 36077), (8390, 29885), (11954, 20975)]