98938840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1$

素因数の和:402

約数の個数: 192

約数和(自身を含む): 305091360

約数和(自身を除く): 206152520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 49, 52, 55, 56, 65, 70, 77, 88, 91, 98, 104, 110, 130, 140, 143, 154, 182, 196, 220, 245, 260, 280, 286, 308, 353, 364, 385, 392, 440, 455, 490, 520, 539, 572, 616, 637, 706, 715, 728, 770, 910, 980, 1001, 1078, 1144, 1274, 1412, 1430, 1540, 1765, 1820, 1960, 2002, 2156, 2471, 2548, 2695, 2824, 2860, 3080, 3185, 3530, 3640, 3883, 4004, 4312, 4589, 4942, 5005, 5096, 5390, 5720, 6370, 7007, 7060, 7766, 8008, 9178, 9884, 10010, 10780, 12355, 12740, 14014, 14120, 15532, 17297, 18356, 19415, 19768, 20020, 21560, 22945, 24710, 25480, 27181, 28028, 31064, 32123, 34594, 35035, 36712, 38830, 40040, 45890, 49420, 50479, 54362, 56056, 64246, 69188, 70070, 77660, 86485, 91780, 98840, 100958, 108724, 128492, 135905, 138376, 140140, 155320, 160615, 172970, 183560, 190267, 201916, 217448, 224861, 252395, 256984, 271810, 280280, 321230, 345940, 353353, 380534, 403832, 449722, 504790, 543620, 642460, 691880, 706706, 761068, 899444, 951335, 1009580, 1087240, 1124305, 1284920, 1413412, 1522136, 1766765, 1798888, 1902670, 2019160, 2248610, 2473471, 2826824, 3533530, 3805340, 4497220, 4946942, 7067060, 7610680, 8994440, 9893884, 12367355, 14134120, 19787768, 24734710, 49469420, 98938840]

約数ペア:

[(1, 98938840), (2, 49469420), (4, 24734710), (5, 19787768), (7, 14134120), (8, 12367355), (10, 9893884), (11, 8994440), (13, 7610680), (14, 7067060), (20, 4946942), (22, 4497220), (26, 3805340), (28, 3533530), (35, 2826824), (40, 2473471), (44, 2248610), (49, 2019160), (52, 1902670), (55, 1798888), (56, 1766765), (65, 1522136), (70, 1413412), (77, 1284920), (88, 1124305), (91, 1087240), (98, 1009580), (104, 951335), (110, 899444), (130, 761068), (140, 706706), (143, 691880), (154, 642460), (182, 543620), (196, 504790), (220, 449722), (245, 403832), (260, 380534), (280, 353353), (286, 345940), (308, 321230), (353, 280280), (364, 271810), (385, 256984), (392, 252395), (440, 224861), (455, 217448), (490, 201916), (520, 190267), (539, 183560), (572, 172970), (616, 160615), (637, 155320), (706, 140140), (715, 138376), (728, 135905), (770, 128492), (910, 108724), (980, 100958), (1001, 98840), (1078, 91780), (1144, 86485), (1274, 77660), (1412, 70070), (1430, 69188), (1540, 64246), (1765, 56056), (1820, 54362), (1960, 50479), (2002, 49420), (2156, 45890), (2471, 40040), (2548, 38830), (2695, 36712), (2824, 35035), (2860, 34594), (3080, 32123), (3185, 31064), (3530, 28028), (3640, 27181), (3883, 25480), (4004, 24710), (4312, 22945), (4589, 21560), (4942, 20020), (5005, 19768), (5096, 19415), (5390, 18356), (5720, 17297), (6370, 15532), (7007, 14120), (7060, 14014), (7766, 12740), (8008, 12355), (9178, 10780), (9884, 10010)]