56349480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{42689}}^1$

素因数の和:42714

約数の個数: 64

約数和(自身を含む): 184420800

約数和(自身を除く): 128071320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 42689, 85378, 128067, 170756, 213445, 256134, 341512, 426890, 469579, 512268, 640335, 853780, 939158, 1024536, 1280670, 1408737, 1707560, 1878316, 2347895, 2561340, 2817474, 3756632, 4695790, 5122680, 5634948, 7043685, 9391580, 11269896, 14087370, 18783160, 28174740, 56349480]

約数ペア:

[(1, 56349480), (2, 28174740), (3, 18783160), (4, 14087370), (5, 11269896), (6, 9391580), (8, 7043685), (10, 5634948), (11, 5122680), (12, 4695790), (15, 3756632), (20, 2817474), (22, 2561340), (24, 2347895), (30, 1878316), (33, 1707560), (40, 1408737), (44, 1280670), (55, 1024536), (60, 939158), (66, 853780), (88, 640335), (110, 512268), (120, 469579), (132, 426890), (165, 341512), (220, 256134), (264, 213445), (330, 170756), (440, 128067), (660, 85378), (1320, 42689)]