98898520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:377

約数の個数: 128

約数和(自身を含む): 273715200

約数和(自身を除く): 174816680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 79, 85, 119, 136, 140, 158, 170, 238, 263, 280, 316, 340, 395, 476, 526, 553, 595, 632, 680, 790, 952, 1052, 1106, 1190, 1315, 1343, 1580, 1841, 2104, 2212, 2380, 2630, 2686, 2765, 3160, 3682, 4424, 4471, 4760, 5260, 5372, 5530, 6715, 7364, 8942, 9205, 9401, 10520, 10744, 11060, 13430, 14728, 17884, 18410, 18802, 20777, 22120, 22355, 26860, 31297, 35768, 36820, 37604, 41554, 44710, 47005, 53720, 62594, 73640, 75208, 83108, 89420, 94010, 103885, 125188, 145439, 156485, 166216, 178840, 188020, 207770, 250376, 290878, 312970, 353209, 376040, 415540, 581756, 625940, 706418, 727195, 831080, 1163512, 1251880, 1412836, 1454390, 1766045, 2472463, 2825672, 2908780, 3532090, 4944926, 5817560, 7064180, 9889852, 12362315, 14128360, 19779704, 24724630, 49449260, 98898520]

約数ペア:

[(1, 98898520), (2, 49449260), (4, 24724630), (5, 19779704), (7, 14128360), (8, 12362315), (10, 9889852), (14, 7064180), (17, 5817560), (20, 4944926), (28, 3532090), (34, 2908780), (35, 2825672), (40, 2472463), (56, 1766045), (68, 1454390), (70, 1412836), (79, 1251880), (85, 1163512), (119, 831080), (136, 727195), (140, 706418), (158, 625940), (170, 581756), (238, 415540), (263, 376040), (280, 353209), (316, 312970), (340, 290878), (395, 250376), (476, 207770), (526, 188020), (553, 178840), (595, 166216), (632, 156485), (680, 145439), (790, 125188), (952, 103885), (1052, 94010), (1106, 89420), (1190, 83108), (1315, 75208), (1343, 73640), (1580, 62594), (1841, 53720), (2104, 47005), (2212, 44710), (2380, 41554), (2630, 37604), (2686, 36820), (2765, 35768), (3160, 31297), (3682, 26860), (4424, 22355), (4471, 22120), (4760, 20777), (5260, 18802), (5372, 18410), (5530, 17884), (6715, 14728), (7364, 13430), (8942, 11060), (9205, 10744), (9401, 10520)]