70770060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20693}}^1$

素因数の和:20727

約数の個数: 72

約数和(自身を含む): 225978480

約数和(自身を除く): 155208420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 20693, 41386, 62079, 82772, 103465, 124158, 186237, 206930, 248316, 310395, 372474, 393167, 413860, 620790, 744948, 786334, 931185, 1179501, 1241580, 1572668, 1862370, 1965835, 2359002, 3538503, 3724740, 3931670, 4718004, 5897505, 7077006, 7863340, 11795010, 14154012, 17692515, 23590020, 35385030, 70770060]

約数ペア:

[(1, 70770060), (2, 35385030), (3, 23590020), (4, 17692515), (5, 14154012), (6, 11795010), (9, 7863340), (10, 7077006), (12, 5897505), (15, 4718004), (18, 3931670), (19, 3724740), (20, 3538503), (30, 2359002), (36, 1965835), (38, 1862370), (45, 1572668), (57, 1241580), (60, 1179501), (76, 931185), (90, 786334), (95, 744948), (114, 620790), (171, 413860), (180, 393167), (190, 372474), (228, 310395), (285, 248316), (342, 206930), (380, 186237), (570, 124158), (684, 103465), (855, 82772), (1140, 62079), (1710, 41386), (3420, 20693)]