91028280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:278

約数の個数: 192

約数和(自身を含む): 322820640

約数和(自身を除く): 231792360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 113, 120, 137, 140, 147, 168, 196, 210, 226, 245, 274, 280, 294, 339, 392, 411, 420, 452, 490, 548, 565, 588, 678, 685, 735, 791, 822, 840, 904, 959, 980, 1096, 1130, 1176, 1356, 1370, 1470, 1582, 1644, 1695, 1918, 1960, 2055, 2260, 2373, 2712, 2740, 2877, 2940, 3164, 3288, 3390, 3836, 3955, 4110, 4520, 4746, 4795, 5480, 5537, 5754, 5880, 6328, 6713, 6780, 7672, 7910, 8220, 9492, 9590, 11074, 11508, 11865, 13426, 13560, 14385, 15481, 15820, 16440, 16611, 18984, 19180, 20139, 22148, 23016, 23730, 26852, 27685, 28770, 30962, 31640, 33222, 33565, 38360, 40278, 44296, 46443, 47460, 53704, 55370, 57540, 61924, 66444, 67130, 77405, 80556, 83055, 92886, 94920, 100695, 108367, 110740, 115080, 123848, 132888, 134260, 154810, 161112, 166110, 185772, 201390, 216734, 221480, 232215, 268520, 309620, 325101, 332220, 371544, 402780, 433468, 464430, 541835, 619240, 650202, 664440, 758569, 805560, 866936, 928860, 1083670, 1300404, 1517138, 1625505, 1857720, 2167340, 2275707, 2600808, 3034276, 3251010, 3792845, 4334680, 4551414, 6068552, 6502020, 7585690, 9102828, 11378535, 13004040, 15171380, 18205656, 22757070, 30342760, 45514140, 91028280]

約数ペア:

[(1, 91028280), (2, 45514140), (3, 30342760), (4, 22757070), (5, 18205656), (6, 15171380), (7, 13004040), (8, 11378535), (10, 9102828), (12, 7585690), (14, 6502020), (15, 6068552), (20, 4551414), (21, 4334680), (24, 3792845), (28, 3251010), (30, 3034276), (35, 2600808), (40, 2275707), (42, 2167340), (49, 1857720), (56, 1625505), (60, 1517138), (70, 1300404), (84, 1083670), (98, 928860), (105, 866936), (113, 805560), (120, 758569), (137, 664440), (140, 650202), (147, 619240), (168, 541835), (196, 464430), (210, 433468), (226, 402780), (245, 371544), (274, 332220), (280, 325101), (294, 309620), (339, 268520), (392, 232215), (411, 221480), (420, 216734), (452, 201390), (490, 185772), (548, 166110), (565, 161112), (588, 154810), (678, 134260), (685, 132888), (735, 123848), (791, 115080), (822, 110740), (840, 108367), (904, 100695), (959, 94920), (980, 92886), (1096, 83055), (1130, 80556), (1176, 77405), (1356, 67130), (1370, 66444), (1470, 61924), (1582, 57540), (1644, 55370), (1695, 53704), (1918, 47460), (1960, 46443), (2055, 44296), (2260, 40278), (2373, 38360), (2712, 33565), (2740, 33222), (2877, 31640), (2940, 30962), (3164, 28770), (3288, 27685), (3390, 26852), (3836, 23730), (3955, 23016), (4110, 22148), (4520, 20139), (4746, 19180), (4795, 18984), (5480, 16611), (5537, 16440), (5754, 15820), (5880, 15481), (6328, 14385), (6713, 13560), (6780, 13426), (7672, 11865), (7910, 11508), (8220, 11074), (9492, 9590)]