143649350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7129}}^1$

素因数の和:7185

約数の個数: 48

約数和(自身を含む): 297064320

約数和(自身を除く): 153414970

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 650, 775, 806, 1550, 2015, 4030, 7129, 10075, 14258, 20150, 35645, 71290, 92677, 178225, 185354, 220999, 356450, 441998, 463385, 926770, 1104995, 2209990, 2316925, 2872987, 4633850, 5524975, 5745974, 11049950, 14364935, 28729870, 71824675, 143649350]

約数ペア:

[(1, 143649350), (2, 71824675), (5, 28729870), (10, 14364935), (13, 11049950), (25, 5745974), (26, 5524975), (31, 4633850), (50, 2872987), (62, 2316925), (65, 2209990), (130, 1104995), (155, 926770), (310, 463385), (325, 441998), (403, 356450), (650, 220999), (775, 185354), (806, 178225), (1550, 92677), (2015, 71290), (4030, 35645), (7129, 20150), (10075, 14258)]