51506940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{50497}}^1$

素因数の和:50526

約数の個数: 48

約数和(自身を含む): 152705952

約数和(自身を除く): 101199012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 50497, 100994, 151491, 201988, 252485, 302982, 504970, 605964, 757455, 858449, 1009940, 1514910, 1716898, 2575347, 3029820, 3433796, 4292245, 5150694, 8584490, 10301388, 12876735, 17168980, 25753470, 51506940]

約数ペア:

[(1, 51506940), (2, 25753470), (3, 17168980), (4, 12876735), (5, 10301388), (6, 8584490), (10, 5150694), (12, 4292245), (15, 3433796), (17, 3029820), (20, 2575347), (30, 1716898), (34, 1514910), (51, 1009940), (60, 858449), (68, 757455), (85, 605964), (102, 504970), (170, 302982), (204, 252485), (255, 201988), (340, 151491), (510, 100994), (1020, 50497)]