53731440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{1523}}^1$

素因数の和:1556

約数の個数: 180

約数和(自身を含む): 210046824

約数和(自身を除く): 156315384

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1523, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3046, 3528, 3920, 4410, 4569, 5040, 5880, 6092, 7056, 7615, 8820, 9138, 10661, 11760, 12184, 13707, 15230, 17640, 18276, 21322, 22845, 24368, 27414, 30460, 31983, 35280, 36552, 42644, 45690, 53305, 54828, 60920, 63966, 68535, 73104, 74627, 85288, 91380, 95949, 106610, 109656, 121840, 127932, 137070, 149254, 159915, 170576, 182760, 191898, 213220, 219312, 223881, 255864, 274140, 298508, 319830, 365520, 373135, 383796, 426440, 447762, 479745, 511728, 548280, 597016, 639660, 671643, 746270, 767592, 852880, 895524, 959490, 1096560, 1119405, 1194032, 1279320, 1343286, 1492540, 1535184, 1791048, 1918980, 2238810, 2558640, 2686572, 2985080, 3358215, 3582096, 3837960, 4477620, 5373144, 5970160, 6716430, 7675920, 8955240, 10746288, 13432860, 17910480, 26865720, 53731440]

約数ペア:

[(1, 53731440), (2, 26865720), (3, 17910480), (4, 13432860), (5, 10746288), (6, 8955240), (7, 7675920), (8, 6716430), (9, 5970160), (10, 5373144), (12, 4477620), (14, 3837960), (15, 3582096), (16, 3358215), (18, 2985080), (20, 2686572), (21, 2558640), (24, 2238810), (28, 1918980), (30, 1791048), (35, 1535184), (36, 1492540), (40, 1343286), (42, 1279320), (45, 1194032), (48, 1119405), (49, 1096560), (56, 959490), (60, 895524), (63, 852880), (70, 767592), (72, 746270), (80, 671643), (84, 639660), (90, 597016), (98, 548280), (105, 511728), (112, 479745), (120, 447762), (126, 426440), (140, 383796), (144, 373135), (147, 365520), (168, 319830), (180, 298508), (196, 274140), (210, 255864), (240, 223881), (245, 219312), (252, 213220), (280, 191898), (294, 182760), (315, 170576), (336, 159915), (360, 149254), (392, 137070), (420, 127932), (441, 121840), (490, 109656), (504, 106610), (560, 95949), (588, 91380), (630, 85288), (720, 74627), (735, 73104), (784, 68535), (840, 63966), (882, 60920), (980, 54828), (1008, 53305), (1176, 45690), (1260, 42644), (1470, 36552), (1523, 35280), (1680, 31983), (1764, 30460), (1960, 27414), (2205, 24368), (2352, 22845), (2520, 21322), (2940, 18276), (3046, 17640), (3528, 15230), (3920, 13707), (4410, 12184), (4569, 11760), (5040, 10661), (5880, 9138), (6092, 8820), (7056, 7615)]