25135320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1301}}^1$

素因数の和:1345

約数の個数: 128

約数和(自身を含む): 89994240

約数和(自身を除く): 64858920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1301, 1380, 1610, 1932, 2415, 2602, 2760, 3220, 3864, 3903, 4830, 5204, 6440, 6505, 7806, 9107, 9660, 10408, 13010, 15612, 18214, 19320, 19515, 26020, 27321, 29923, 31224, 36428, 39030, 45535, 52040, 54642, 59846, 72856, 78060, 89769, 91070, 109284, 119692, 136605, 149615, 156120, 179538, 182140, 209461, 218568, 239384, 273210, 299230, 359076, 364280, 418922, 448845, 546420, 598460, 628383, 718152, 837844, 897690, 1047305, 1092840, 1196920, 1256766, 1675688, 1795380, 2094610, 2513532, 3141915, 3590760, 4189220, 5027064, 6283830, 8378440, 12567660, 25135320]

約数ペア:

[(1, 25135320), (2, 12567660), (3, 8378440), (4, 6283830), (5, 5027064), (6, 4189220), (7, 3590760), (8, 3141915), (10, 2513532), (12, 2094610), (14, 1795380), (15, 1675688), (20, 1256766), (21, 1196920), (23, 1092840), (24, 1047305), (28, 897690), (30, 837844), (35, 718152), (40, 628383), (42, 598460), (46, 546420), (56, 448845), (60, 418922), (69, 364280), (70, 359076), (84, 299230), (92, 273210), (105, 239384), (115, 218568), (120, 209461), (138, 182140), (140, 179538), (161, 156120), (168, 149615), (184, 136605), (210, 119692), (230, 109284), (276, 91070), (280, 89769), (322, 78060), (345, 72856), (420, 59846), (460, 54642), (483, 52040), (552, 45535), (644, 39030), (690, 36428), (805, 31224), (840, 29923), (920, 27321), (966, 26020), (1288, 19515), (1301, 19320), (1380, 18214), (1610, 15612), (1932, 13010), (2415, 10408), (2602, 9660), (2760, 9107), (3220, 7806), (3864, 6505), (3903, 6440), (4830, 5204)]