56187180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2347}}^1$

素因数の和:2388

約数の個数: 144

約数和(自身を含む): 205121280

約数和(自身を除く): 148934100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2347, 2394, 2660, 3420, 3990, 4694, 4788, 5985, 7041, 7980, 9388, 11735, 11970, 14082, 16429, 21123, 23470, 23940, 28164, 32858, 35205, 42246, 44593, 46940, 49287, 65716, 70410, 82145, 84492, 89186, 98574, 105615, 133779, 140820, 147861, 164290, 178372, 197148, 211230, 222965, 246435, 267558, 295722, 312151, 328580, 401337, 422460, 445930, 492870, 535116, 591444, 624302, 668895, 739305, 802674, 891860, 936453, 985740, 1248604, 1337790, 1478610, 1560755, 1605348, 1872906, 2006685, 2675580, 2809359, 2957220, 3121510, 3745812, 4013370, 4682265, 5618718, 6243020, 8026740, 9364530, 11237436, 14046795, 18729060, 28093590, 56187180]

約数ペア:

[(1, 56187180), (2, 28093590), (3, 18729060), (4, 14046795), (5, 11237436), (6, 9364530), (7, 8026740), (9, 6243020), (10, 5618718), (12, 4682265), (14, 4013370), (15, 3745812), (18, 3121510), (19, 2957220), (20, 2809359), (21, 2675580), (28, 2006685), (30, 1872906), (35, 1605348), (36, 1560755), (38, 1478610), (42, 1337790), (45, 1248604), (57, 985740), (60, 936453), (63, 891860), (70, 802674), (76, 739305), (84, 668895), (90, 624302), (95, 591444), (105, 535116), (114, 492870), (126, 445930), (133, 422460), (140, 401337), (171, 328580), (180, 312151), (190, 295722), (210, 267558), (228, 246435), (252, 222965), (266, 211230), (285, 197148), (315, 178372), (342, 164290), (380, 147861), (399, 140820), (420, 133779), (532, 105615), (570, 98574), (630, 89186), (665, 84492), (684, 82145), (798, 70410), (855, 65716), (1140, 49287), (1197, 46940), (1260, 44593), (1330, 42246), (1596, 35205), (1710, 32858), (1995, 28164), (2347, 23940), (2394, 23470), (2660, 21123), (3420, 16429), (3990, 14082), (4694, 11970), (4788, 11735), (5985, 9388), (7041, 7980)]