38054408220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2099}}^1\times {\mathrm{2143}}^1$

素因数の和:4304

約数の個数: 144

約数和(自身を含む): 117998899200

約数和(自身を除く): 79944490980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2099, 2115, 2143, 2820, 4198, 4230, 4286, 6297, 6429, 8396, 8460, 8572, 10495, 10715, 12594, 12858, 18891, 19287, 20990, 21430, 25188, 25716, 31485, 32145, 37782, 38574, 41980, 42860, 62970, 64290, 75564, 77148, 94455, 96435, 98653, 100721, 125940, 128580, 188910, 192870, 197306, 201442, 295959, 302163, 377820, 385740, 394612, 402884, 493265, 503605, 591918, 604326, 887877, 906489, 986530, 1007210, 1183836, 1208652, 1479795, 1510815, 1775754, 1812978, 1973060, 2014420, 2959590, 3021630, 3551508, 3625956, 4439385, 4498157, 4532445, 5919180, 6043260, 8878770, 8996314, 9064890, 13494471, 17757540, 17992628, 18129780, 22490785, 26988942, 40483413, 44981570, 53977884, 67472355, 80966826, 89963140, 134944710, 161933652, 202417065, 211413379, 269889420, 404834130, 422826758, 634240137, 809668260, 845653516, 1057066895, 1268480274, 1902720411, 2114133790, 2536960548, 3171200685, 3805440822, 4228267580, 6342401370, 7610881644, 9513602055, 12684802740, 19027204110, 38054408220]

約数ペア:

[(1, 38054408220), (2, 19027204110), (3, 12684802740), (4, 9513602055), (5, 7610881644), (6, 6342401370), (9, 4228267580), (10, 3805440822), (12, 3171200685), (15, 2536960548), (18, 2114133790), (20, 1902720411), (30, 1268480274), (36, 1057066895), (45, 845653516), (47, 809668260), (60, 634240137), (90, 422826758), (94, 404834130), (141, 269889420), (180, 211413379), (188, 202417065), (235, 161933652), (282, 134944710), (423, 89963140), (470, 80966826), (564, 67472355), (705, 53977884), (846, 44981570), (940, 40483413), (1410, 26988942), (1692, 22490785), (2099, 18129780), (2115, 17992628), (2143, 17757540), (2820, 13494471), (4198, 9064890), (4230, 8996314), (4286, 8878770), (6297, 6043260), (6429, 5919180), (8396, 4532445), (8460, 4498157), (8572, 4439385), (10495, 3625956), (10715, 3551508), (12594, 3021630), (12858, 2959590), (18891, 2014420), (19287, 1973060), (20990, 1812978), (21430, 1775754), (25188, 1510815), (25716, 1479795), (31485, 1208652), (32145, 1183836), (37782, 1007210), (38574, 986530), (41980, 906489), (42860, 887877), (62970, 604326), (64290, 591918), (75564, 503605), (77148, 493265), (94455, 402884), (96435, 394612), (98653, 385740), (100721, 377820), (125940, 302163), (128580, 295959), (188910, 201442), (192870, 197306)]