84418469720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{19079}}^1$

素因数の和:19297

約数の個数: 128

約数和(自身を含む): 209251123200

約数和(自身を除く): 124832653480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 67, 104, 127, 130, 134, 254, 260, 268, 335, 508, 520, 536, 635, 670, 871, 1016, 1270, 1340, 1651, 1742, 2540, 2680, 3302, 3484, 4355, 5080, 6604, 6968, 8255, 8509, 8710, 13208, 16510, 17018, 17420, 19079, 33020, 34036, 34840, 38158, 42545, 66040, 68072, 76316, 85090, 95395, 110617, 152632, 170180, 190790, 221234, 248027, 340360, 381580, 442468, 496054, 553085, 763160, 884936, 992108, 1106170, 1240135, 1278293, 1984216, 2212340, 2423033, 2480270, 2556586, 4424680, 4846066, 4960540, 5113172, 6391465, 9692132, 9921080, 10226344, 12115165, 12782930, 16617809, 19384264, 24230330, 25565860, 31499429, 33235618, 48460660, 51131720, 62998858, 66471236, 83089045, 96921320, 125997716, 132942472, 157497145, 162343211, 166178090, 251995432, 314994290, 324686422, 332356180, 629988580, 649372844, 664712360, 811716055, 1259977160, 1298745688, 1623432110, 2110461743, 3246864220, 4220923486, 6493728440, 8441846972, 10552308715, 16883693944, 21104617430, 42209234860, 84418469720]

約数ペア:

[(1, 84418469720), (2, 42209234860), (4, 21104617430), (5, 16883693944), (8, 10552308715), (10, 8441846972), (13, 6493728440), (20, 4220923486), (26, 3246864220), (40, 2110461743), (52, 1623432110), (65, 1298745688), (67, 1259977160), (104, 811716055), (127, 664712360), (130, 649372844), (134, 629988580), (254, 332356180), (260, 324686422), (268, 314994290), (335, 251995432), (508, 166178090), (520, 162343211), (536, 157497145), (635, 132942472), (670, 125997716), (871, 96921320), (1016, 83089045), (1270, 66471236), (1340, 62998858), (1651, 51131720), (1742, 48460660), (2540, 33235618), (2680, 31499429), (3302, 25565860), (3484, 24230330), (4355, 19384264), (5080, 16617809), (6604, 12782930), (6968, 12115165), (8255, 10226344), (8509, 9921080), (8710, 9692132), (13208, 6391465), (16510, 5113172), (17018, 4960540), (17420, 4846066), (19079, 4424680), (33020, 2556586), (34036, 2480270), (34840, 2423033), (38158, 2212340), (42545, 1984216), (66040, 1278293), (68072, 1240135), (76316, 1106170), (85090, 992108), (95395, 884936), (110617, 763160), (152632, 553085), (170180, 496054), (190790, 442468), (221234, 381580), (248027, 340360)]