274737450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{140891}}^1$

素因数の和:140919

約数の個数: 48

約数和(自身を含む): 733765536

約数和(自身を除く): 459028086

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 140891, 281782, 422673, 704455, 845346, 1408910, 1831583, 2113365, 3522275, 3663166, 4226730, 5494749, 7044550, 9157915, 10566825, 10989498, 18315830, 21133650, 27473745, 45789575, 54947490, 91579150, 137368725, 274737450]

約数ペア:

[(1, 274737450), (2, 137368725), (3, 91579150), (5, 54947490), (6, 45789575), (10, 27473745), (13, 21133650), (15, 18315830), (25, 10989498), (26, 10566825), (30, 9157915), (39, 7044550), (50, 5494749), (65, 4226730), (75, 3663166), (78, 3522275), (130, 2113365), (150, 1831583), (195, 1408910), (325, 845346), (390, 704455), (650, 422673), (975, 281782), (1950, 140891)]