71118080

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5051}}^1$

素因数の和:5083

約数の個数: 72

約数和(自身を含む): 185873184

約数和(自身を除く): 114755104

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 5051, 7040, 10102, 14080, 20204, 25255, 40408, 50510, 55561, 80816, 101020, 111122, 161632, 202040, 222244, 277805, 323264, 404080, 444488, 555610, 646528, 808160, 888976, 1111220, 1293056, 1616320, 1777952, 2222440, 3232640, 3555904, 4444880, 6465280, 7111808, 8889760, 14223616, 17779520, 35559040, 71118080]

約数ペア:

[(1, 71118080), (2, 35559040), (4, 17779520), (5, 14223616), (8, 8889760), (10, 7111808), (11, 6465280), (16, 4444880), (20, 3555904), (22, 3232640), (32, 2222440), (40, 1777952), (44, 1616320), (55, 1293056), (64, 1111220), (80, 888976), (88, 808160), (110, 646528), (128, 555610), (160, 444488), (176, 404080), (220, 323264), (256, 277805), (320, 222244), (352, 202040), (440, 161632), (640, 111122), (704, 101020), (880, 80816), (1280, 55561), (1408, 50510), (1760, 40408), (2816, 25255), (3520, 20204), (5051, 14080), (7040, 10102)]