8465820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 26320896

約数和(自身を除く): 17855076

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 101, 110, 127, 132, 165, 202, 220, 254, 303, 330, 381, 404, 505, 508, 606, 635, 660, 762, 1010, 1111, 1212, 1270, 1397, 1515, 1524, 1905, 2020, 2222, 2540, 2794, 3030, 3333, 3810, 4191, 4444, 5555, 5588, 6060, 6666, 6985, 7620, 8382, 11110, 12827, 13332, 13970, 16665, 16764, 20955, 22220, 25654, 27940, 33330, 38481, 41910, 51308, 64135, 66660, 76962, 83820, 128270, 141097, 153924, 192405, 256540, 282194, 384810, 423291, 564388, 705485, 769620, 846582, 1410970, 1693164, 2116455, 2821940, 4232910, 8465820]

約数ペア:

[(1, 8465820), (2, 4232910), (3, 2821940), (4, 2116455), (5, 1693164), (6, 1410970), (10, 846582), (11, 769620), (12, 705485), (15, 564388), (20, 423291), (22, 384810), (30, 282194), (33, 256540), (44, 192405), (55, 153924), (60, 141097), (66, 128270), (101, 83820), (110, 76962), (127, 66660), (132, 64135), (165, 51308), (202, 41910), (220, 38481), (254, 33330), (303, 27940), (330, 25654), (381, 22220), (404, 20955), (505, 16764), (508, 16665), (606, 13970), (635, 13332), (660, 12827), (762, 11110), (1010, 8382), (1111, 7620), (1212, 6985), (1270, 6666), (1397, 6060), (1515, 5588), (1524, 5555), (1905, 4444), (2020, 4191), (2222, 3810), (2540, 3333), (2794, 3030)]