20170704950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{659}}^1$

素因数の和:831

約数の個数: 192

約数和(自身を含む): 45077472000

約数和(自身を除く): 24906767050

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 29, 38, 50, 55, 58, 95, 101, 110, 145, 190, 202, 209, 275, 290, 319, 418, 475, 505, 550, 551, 638, 659, 725, 950, 1010, 1045, 1102, 1111, 1318, 1450, 1595, 1919, 2090, 2222, 2525, 2755, 2929, 3190, 3295, 3838, 5050, 5225, 5510, 5555, 5858, 6061, 6590, 7249, 7975, 9595, 10450, 11110, 12122, 12521, 13775, 14498, 14645, 15950, 16475, 19111, 19190, 21109, 25042, 27550, 27775, 29290, 30305, 32219, 32950, 36245, 38222, 42218, 47975, 55550, 55651, 60610, 62605, 64438, 66559, 72490, 73225, 95555, 95950, 105545, 111302, 125210, 133118, 137731, 146450, 151525, 161095, 181225, 191110, 210221, 211090, 275462, 278255, 303050, 313025, 322190, 332795, 362450, 363109, 420442, 477775, 527725, 556510, 612161, 626050, 665590, 688655, 726218, 732149, 805475, 955550, 1051105, 1055450, 1224322, 1264621, 1377310, 1391275, 1464298, 1610950, 1663975, 1815545, 1930211, 2102210, 2529242, 2782550, 3060805, 3327950, 3443275, 3631090, 3660745, 3860422, 3994199, 5255525, 6121610, 6323105, 6886550, 7321490, 7988398, 9077725, 9651055, 10511050, 12646210, 13910831, 15304025, 18155450, 18303725, 19302110, 19970995, 21232321, 27821662, 30608050, 31615525, 36607450, 36674009, 39941990, 42464642, 48255275, 63231050, 69554155, 73348018, 96510550, 99854975, 106161605, 139108310, 183370045, 199709950, 212323210, 347770775, 366740090, 403414099, 530808025, 695541550, 806828198, 916850225, 1061616050, 1833700450, 2017070495, 4034140990, 10085352475, 20170704950]

約数ペア:

[(1, 20170704950), (2, 10085352475), (5, 4034140990), (10, 2017070495), (11, 1833700450), (19, 1061616050), (22, 916850225), (25, 806828198), (29, 695541550), (38, 530808025), (50, 403414099), (55, 366740090), (58, 347770775), (95, 212323210), (101, 199709950), (110, 183370045), (145, 139108310), (190, 106161605), (202, 99854975), (209, 96510550), (275, 73348018), (290, 69554155), (319, 63231050), (418, 48255275), (475, 42464642), (505, 39941990), (550, 36674009), (551, 36607450), (638, 31615525), (659, 30608050), (725, 27821662), (950, 21232321), (1010, 19970995), (1045, 19302110), (1102, 18303725), (1111, 18155450), (1318, 15304025), (1450, 13910831), (1595, 12646210), (1919, 10511050), (2090, 9651055), (2222, 9077725), (2525, 7988398), (2755, 7321490), (2929, 6886550), (3190, 6323105), (3295, 6121610), (3838, 5255525), (5050, 3994199), (5225, 3860422), (5510, 3660745), (5555, 3631090), (5858, 3443275), (6061, 3327950), (6590, 3060805), (7249, 2782550), (7975, 2529242), (9595, 2102210), (10450, 1930211), (11110, 1815545), (12122, 1663975), (12521, 1610950), (13775, 1464298), (14498, 1391275), (14645, 1377310), (15950, 1264621), (16475, 1224322), (19111, 1055450), (19190, 1051105), (21109, 955550), (25042, 805475), (27550, 732149), (27775, 726218), (29290, 688655), (30305, 665590), (32219, 626050), (32950, 612161), (36245, 556510), (38222, 527725), (42218, 477775), (47975, 420442), (55550, 363109), (55651, 362450), (60610, 332795), (62605, 322190), (64438, 313025), (66559, 303050), (72490, 278255), (73225, 275462), (95555, 211090), (95950, 210221), (105545, 191110), (111302, 181225), (125210, 161095), (133118, 151525), (137731, 146450)]