61665450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:333

約数の個数: 192

約数和(自身を含む): 201415680

約数和(自身を除く): 139750230

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 19, 21, 22, 25, 30, 33, 35, 38, 42, 50, 55, 57, 66, 70, 75, 77, 95, 105, 110, 114, 133, 150, 154, 165, 175, 190, 209, 210, 231, 266, 275, 281, 285, 330, 350, 385, 399, 418, 462, 475, 525, 550, 562, 570, 627, 665, 770, 798, 825, 843, 950, 1045, 1050, 1155, 1254, 1330, 1405, 1425, 1463, 1650, 1686, 1925, 1967, 1995, 2090, 2310, 2810, 2850, 2926, 3091, 3135, 3325, 3850, 3934, 3990, 4215, 4389, 5225, 5339, 5775, 5901, 6182, 6270, 6650, 7025, 7315, 8430, 8778, 9273, 9835, 9975, 10450, 10678, 11550, 11802, 14050, 14630, 15455, 15675, 16017, 18546, 19670, 19950, 21075, 21637, 21945, 26695, 29505, 30910, 31350, 32034, 36575, 37373, 42150, 43274, 43890, 46365, 49175, 53390, 58729, 59010, 64911, 73150, 74746, 77275, 80085, 92730, 98350, 108185, 109725, 112119, 117458, 129822, 133475, 147525, 154550, 160170, 176187, 186865, 216370, 219450, 224238, 231825, 266950, 293645, 295050, 324555, 352374, 373730, 400425, 411103, 463650, 540925, 560595, 587290, 649110, 800850, 822206, 880935, 934325, 1081850, 1121190, 1233309, 1468225, 1622775, 1761870, 1868650, 2055515, 2466618, 2802975, 2936450, 3245550, 4111030, 4404675, 5605950, 6166545, 8809350, 10277575, 12333090, 20555150, 30832725, 61665450]

約数ペア:

[(1, 61665450), (2, 30832725), (3, 20555150), (5, 12333090), (6, 10277575), (7, 8809350), (10, 6166545), (11, 5605950), (14, 4404675), (15, 4111030), (19, 3245550), (21, 2936450), (22, 2802975), (25, 2466618), (30, 2055515), (33, 1868650), (35, 1761870), (38, 1622775), (42, 1468225), (50, 1233309), (55, 1121190), (57, 1081850), (66, 934325), (70, 880935), (75, 822206), (77, 800850), (95, 649110), (105, 587290), (110, 560595), (114, 540925), (133, 463650), (150, 411103), (154, 400425), (165, 373730), (175, 352374), (190, 324555), (209, 295050), (210, 293645), (231, 266950), (266, 231825), (275, 224238), (281, 219450), (285, 216370), (330, 186865), (350, 176187), (385, 160170), (399, 154550), (418, 147525), (462, 133475), (475, 129822), (525, 117458), (550, 112119), (562, 109725), (570, 108185), (627, 98350), (665, 92730), (770, 80085), (798, 77275), (825, 74746), (843, 73150), (950, 64911), (1045, 59010), (1050, 58729), (1155, 53390), (1254, 49175), (1330, 46365), (1405, 43890), (1425, 43274), (1463, 42150), (1650, 37373), (1686, 36575), (1925, 32034), (1967, 31350), (1995, 30910), (2090, 29505), (2310, 26695), (2810, 21945), (2850, 21637), (2926, 21075), (3091, 19950), (3135, 19670), (3325, 18546), (3850, 16017), (3934, 15675), (3990, 15455), (4215, 14630), (4389, 14050), (5225, 11802), (5339, 11550), (5775, 10678), (5901, 10450), (6182, 9975), (6270, 9835), (6650, 9273), (7025, 8778), (7315, 8430)]