86706120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2237}}^1$

素因数の和:2287

約数の個数: 128

約数和(自身を含む): 290044800

約数和(自身を除く): 203338680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 255, 285, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 969, 1020, 1140, 1292, 1615, 1938, 2040, 2237, 2280, 2584, 3230, 3876, 4474, 4845, 6460, 6711, 7752, 8948, 9690, 11185, 12920, 13422, 17896, 19380, 22370, 26844, 33555, 38029, 38760, 42503, 44740, 53688, 67110, 76058, 85006, 89480, 114087, 127509, 134220, 152116, 170012, 190145, 212515, 228174, 255018, 268440, 304232, 340024, 380290, 425030, 456348, 510036, 570435, 637545, 722551, 760580, 850060, 912696, 1020072, 1140870, 1275090, 1445102, 1521160, 1700120, 2167653, 2281740, 2550180, 2890204, 3612755, 4335306, 4563480, 5100360, 5780408, 7225510, 8670612, 10838265, 14451020, 17341224, 21676530, 28902040, 43353060, 86706120]

約数ペア:

[(1, 86706120), (2, 43353060), (3, 28902040), (4, 21676530), (5, 17341224), (6, 14451020), (8, 10838265), (10, 8670612), (12, 7225510), (15, 5780408), (17, 5100360), (19, 4563480), (20, 4335306), (24, 3612755), (30, 2890204), (34, 2550180), (38, 2281740), (40, 2167653), (51, 1700120), (57, 1521160), (60, 1445102), (68, 1275090), (76, 1140870), (85, 1020072), (95, 912696), (102, 850060), (114, 760580), (120, 722551), (136, 637545), (152, 570435), (170, 510036), (190, 456348), (204, 425030), (228, 380290), (255, 340024), (285, 304232), (323, 268440), (340, 255018), (380, 228174), (408, 212515), (456, 190145), (510, 170012), (570, 152116), (646, 134220), (680, 127509), (760, 114087), (969, 89480), (1020, 85006), (1140, 76058), (1292, 67110), (1615, 53688), (1938, 44740), (2040, 42503), (2237, 38760), (2280, 38029), (2584, 33555), (3230, 26844), (3876, 22370), (4474, 19380), (4845, 17896), (6460, 13422), (6711, 12920), (7752, 11185), (8948, 9690)]