207675001880

素因数分解:

$2^3\times 5^1\times {\mathrm{769}}^1\times {\mathrm{1103}}^1\times {\mathrm{6121}}^1$

素因数の和:8004

約数の個数: 64

約数和(自身を含む): 468377078400

約数和(自身を除く): 260702076520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 769, 1103, 1538, 2206, 3076, 3845, 4412, 5515, 6121, 6152, 7690, 8824, 11030, 12242, 15380, 22060, 24484, 30605, 30760, 44120, 48968, 61210, 122420, 244840, 848207, 1696414, 3392828, 4241035, 4707049, 6751463, 6785656, 8482070, 9414098, 13502926, 16964140, 18828196, 23535245, 27005852, 33757315, 33928280, 37656392, 47070490, 54011704, 67514630, 94140980, 135029260, 188281960, 270058520, 5191875047, 10383750094, 20767500188, 25959375235, 41535000376, 51918750470, 103837500940, 207675001880]

約数ペア:

[(1, 207675001880), (2, 103837500940), (4, 51918750470), (5, 41535000376), (8, 25959375235), (10, 20767500188), (20, 10383750094), (40, 5191875047), (769, 270058520), (1103, 188281960), (1538, 135029260), (2206, 94140980), (3076, 67514630), (3845, 54011704), (4412, 47070490), (5515, 37656392), (6121, 33928280), (6152, 33757315), (7690, 27005852), (8824, 23535245), (11030, 18828196), (12242, 16964140), (15380, 13502926), (22060, 9414098), (24484, 8482070), (30605, 6785656), (30760, 6751463), (44120, 4707049), (48968, 4241035), (61210, 3392828), (122420, 1696414), (244840, 848207)]