140978850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{19997}}^1$

素因数の和:20059

約数の個数: 48

約数和(自身を含む): 357084288

約数和(自身を除く): 216105438

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 47, 50, 75, 94, 141, 150, 235, 282, 470, 705, 1175, 1410, 2350, 3525, 7050, 19997, 39994, 59991, 99985, 119982, 199970, 299955, 499925, 599910, 939859, 999850, 1499775, 1879718, 2819577, 2999550, 4699295, 5639154, 9398590, 14097885, 23496475, 28195770, 46992950, 70489425, 140978850]

約数ペア:

[(1, 140978850), (2, 70489425), (3, 46992950), (5, 28195770), (6, 23496475), (10, 14097885), (15, 9398590), (25, 5639154), (30, 4699295), (47, 2999550), (50, 2819577), (75, 1879718), (94, 1499775), (141, 999850), (150, 939859), (235, 599910), (282, 499925), (470, 299955), (705, 199970), (1175, 119982), (1410, 99985), (2350, 59991), (3525, 39994), (7050, 19997)]