85446840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{373}}^1$

素因数の和:493

約数の個数: 128

約数和(自身を含む): 271434240

約数和(自身を除く): 185987400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 83, 92, 115, 120, 138, 166, 184, 230, 249, 276, 332, 345, 373, 415, 460, 498, 552, 664, 690, 746, 830, 920, 996, 1119, 1245, 1380, 1492, 1660, 1865, 1909, 1992, 2238, 2490, 2760, 2984, 3320, 3730, 3818, 4476, 4980, 5595, 5727, 7460, 7636, 8579, 8952, 9545, 9960, 11190, 11454, 14920, 15272, 17158, 19090, 22380, 22908, 25737, 28635, 30959, 34316, 38180, 42895, 44760, 45816, 51474, 57270, 61918, 68632, 76360, 85790, 92877, 102948, 114540, 123836, 128685, 154795, 171580, 185754, 205896, 229080, 247672, 257370, 309590, 343160, 371508, 464385, 514740, 619180, 712057, 743016, 928770, 1029480, 1238360, 1424114, 1857540, 2136171, 2848228, 3560285, 3715080, 4272342, 5696456, 7120570, 8544684, 10680855, 14241140, 17089368, 21361710, 28482280, 42723420, 85446840]

約数ペア:

[(1, 85446840), (2, 42723420), (3, 28482280), (4, 21361710), (5, 17089368), (6, 14241140), (8, 10680855), (10, 8544684), (12, 7120570), (15, 5696456), (20, 4272342), (23, 3715080), (24, 3560285), (30, 2848228), (40, 2136171), (46, 1857540), (60, 1424114), (69, 1238360), (83, 1029480), (92, 928770), (115, 743016), (120, 712057), (138, 619180), (166, 514740), (184, 464385), (230, 371508), (249, 343160), (276, 309590), (332, 257370), (345, 247672), (373, 229080), (415, 205896), (460, 185754), (498, 171580), (552, 154795), (664, 128685), (690, 123836), (746, 114540), (830, 102948), (920, 92877), (996, 85790), (1119, 76360), (1245, 68632), (1380, 61918), (1492, 57270), (1660, 51474), (1865, 45816), (1909, 44760), (1992, 42895), (2238, 38180), (2490, 34316), (2760, 30959), (2984, 28635), (3320, 25737), (3730, 22908), (3818, 22380), (4476, 19090), (4980, 17158), (5595, 15272), (5727, 14920), (7460, 11454), (7636, 11190), (8579, 9960), (8952, 9545)]