13659100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:132

約数の個数: 144

約数和(自身を含む): 38886400

約数和(自身を除く): 25227300

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 25, 26, 28, 35, 38, 50, 52, 65, 70, 76, 79, 91, 95, 100, 130, 133, 140, 158, 175, 182, 190, 247, 260, 266, 316, 325, 350, 364, 380, 395, 455, 475, 494, 532, 553, 650, 665, 700, 790, 910, 950, 988, 1027, 1106, 1235, 1300, 1330, 1501, 1580, 1729, 1820, 1900, 1975, 2054, 2212, 2275, 2470, 2660, 2765, 3002, 3325, 3458, 3950, 4108, 4550, 4940, 5135, 5530, 6004, 6175, 6650, 6916, 7189, 7505, 7900, 8645, 9100, 10270, 10507, 11060, 12350, 13300, 13825, 14378, 15010, 17290, 19513, 20540, 21014, 24700, 25675, 27650, 28756, 30020, 34580, 35945, 37525, 39026, 42028, 43225, 51350, 52535, 55300, 71890, 75050, 78052, 86450, 97565, 102700, 105070, 136591, 143780, 150100, 172900, 179725, 195130, 210140, 262675, 273182, 359450, 390260, 487825, 525350, 546364, 682955, 718900, 975650, 1050700, 1365910, 1951300, 2731820, 3414775, 6829550, 13659100]

約数ペア:

[(1, 13659100), (2, 6829550), (4, 3414775), (5, 2731820), (7, 1951300), (10, 1365910), (13, 1050700), (14, 975650), (19, 718900), (20, 682955), (25, 546364), (26, 525350), (28, 487825), (35, 390260), (38, 359450), (50, 273182), (52, 262675), (65, 210140), (70, 195130), (76, 179725), (79, 172900), (91, 150100), (95, 143780), (100, 136591), (130, 105070), (133, 102700), (140, 97565), (158, 86450), (175, 78052), (182, 75050), (190, 71890), (247, 55300), (260, 52535), (266, 51350), (316, 43225), (325, 42028), (350, 39026), (364, 37525), (380, 35945), (395, 34580), (455, 30020), (475, 28756), (494, 27650), (532, 25675), (553, 24700), (650, 21014), (665, 20540), (700, 19513), (790, 17290), (910, 15010), (950, 14378), (988, 13825), (1027, 13300), (1106, 12350), (1235, 11060), (1300, 10507), (1330, 10270), (1501, 9100), (1580, 8645), (1729, 7900), (1820, 7505), (1900, 7189), (1975, 6916), (2054, 6650), (2212, 6175), (2275, 6004), (2470, 5530), (2660, 5135), (2765, 4940), (3002, 4550), (3325, 4108), (3458, 3950)]