69512960

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4937}}^1$

素因数の和:4969

約数の個数: 72

約数和(自身を含む): 181678896

約数和(自身を除く): 112165936

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, 4937, 7040, 9874, 14080, 19748, 24685, 39496, 49370, 54307, 78992, 98740, 108614, 157984, 197480, 217228, 271535, 315968, 394960, 434456, 543070, 631936, 789920, 868912, 1086140, 1263872, 1579840, 1737824, 2172280, 3159680, 3475648, 4344560, 6319360, 6951296, 8689120, 13902592, 17378240, 34756480, 69512960]

約数ペア:

[(1, 69512960), (2, 34756480), (4, 17378240), (5, 13902592), (8, 8689120), (10, 6951296), (11, 6319360), (16, 4344560), (20, 3475648), (22, 3159680), (32, 2172280), (40, 1737824), (44, 1579840), (55, 1263872), (64, 1086140), (80, 868912), (88, 789920), (110, 631936), (128, 543070), (160, 434456), (176, 394960), (220, 315968), (256, 271535), (320, 217228), (352, 197480), (440, 157984), (640, 108614), (704, 98740), (880, 78992), (1280, 54307), (1408, 49370), (1760, 39496), (2816, 24685), (3520, 19748), (4937, 14080), (7040, 9874)]