55743489260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1842151}}^1$

素因数の和:1842266

約数の個数: 48

約数和(自身を含む): 125340022080

約数和(自身を除く): 69596532820

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 89, 170, 178, 340, 356, 445, 890, 1513, 1780, 3026, 6052, 7565, 15130, 30260, 1842151, 3684302, 7368604, 9210755, 18421510, 31316567, 36843020, 62633134, 125266268, 156582835, 163951439, 313165670, 327902878, 626331340, 655805756, 819757195, 1639514390, 2787174463, 3279028780, 5574348926, 11148697852, 13935872315, 27871744630, 55743489260]

約数ペア:

[(1, 55743489260), (2, 27871744630), (4, 13935872315), (5, 11148697852), (10, 5574348926), (17, 3279028780), (20, 2787174463), (34, 1639514390), (68, 819757195), (85, 655805756), (89, 626331340), (170, 327902878), (178, 313165670), (340, 163951439), (356, 156582835), (445, 125266268), (890, 62633134), (1513, 36843020), (1780, 31316567), (3026, 18421510), (6052, 9210755), (7565, 7368604), (15130, 3684302), (30260, 1842151)]