139044400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31601}}^1$

素因数の和:31630

約数の個数: 60

約数和(自身を含む): 364434264

約数和(自身を除く): 225389864

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 4400, 31601, 63202, 126404, 158005, 252808, 316010, 347611, 505616, 632020, 695222, 790025, 1264040, 1390444, 1580050, 1738055, 2528080, 2780888, 3160100, 3476110, 5561776, 6320200, 6952220, 8690275, 12640400, 13904440, 17380550, 27808880, 34761100, 69522200, 139044400]

約数ペア:

[(1, 139044400), (2, 69522200), (4, 34761100), (5, 27808880), (8, 17380550), (10, 13904440), (11, 12640400), (16, 8690275), (20, 6952220), (22, 6320200), (25, 5561776), (40, 3476110), (44, 3160100), (50, 2780888), (55, 2528080), (80, 1738055), (88, 1580050), (100, 1390444), (110, 1264040), (176, 790025), (200, 695222), (220, 632020), (275, 505616), (400, 347611), (440, 316010), (550, 252808), (880, 158005), (1100, 126404), (2200, 63202), (4400, 31601)]