61185940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:193

約数の個数: 96

約数和(自身を含む): 142248960

約数和(自身を除く): 81063020

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 41, 58, 62, 82, 83, 116, 124, 145, 155, 164, 166, 205, 290, 310, 332, 410, 415, 580, 620, 820, 830, 899, 1189, 1271, 1660, 1798, 2378, 2407, 2542, 2573, 3403, 3596, 4495, 4756, 4814, 5084, 5146, 5945, 6355, 6806, 8990, 9628, 10292, 11890, 12035, 12710, 12865, 13612, 17015, 17980, 23780, 24070, 25420, 25730, 34030, 36859, 48140, 51460, 68060, 73718, 74617, 98687, 105493, 147436, 149234, 184295, 197374, 210986, 298468, 368590, 373085, 394748, 421972, 493435, 527465, 737180, 746170, 986870, 1054930, 1492340, 1973740, 2109860, 3059297, 6118594, 12237188, 15296485, 30592970, 61185940]

約数ペア:

[(1, 61185940), (2, 30592970), (4, 15296485), (5, 12237188), (10, 6118594), (20, 3059297), (29, 2109860), (31, 1973740), (41, 1492340), (58, 1054930), (62, 986870), (82, 746170), (83, 737180), (116, 527465), (124, 493435), (145, 421972), (155, 394748), (164, 373085), (166, 368590), (205, 298468), (290, 210986), (310, 197374), (332, 184295), (410, 149234), (415, 147436), (580, 105493), (620, 98687), (820, 74617), (830, 73718), (899, 68060), (1189, 51460), (1271, 48140), (1660, 36859), (1798, 34030), (2378, 25730), (2407, 25420), (2542, 24070), (2573, 23780), (3403, 17980), (3596, 17015), (4495, 13612), (4756, 12865), (4814, 12710), (5084, 12035), (5146, 11890), (5945, 10292), (6355, 9628), (6806, 8990)]