54886440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{181}}^1$

素因数の和:240

約数の個数: 192

約数和(自身を含む): 199704960

約数和(自身を除く): 144818520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 181, 190, 210, 228, 266, 280, 285, 361, 362, 380, 399, 420, 456, 532, 543, 570, 665, 722, 724, 760, 798, 840, 905, 1064, 1083, 1086, 1140, 1267, 1330, 1444, 1448, 1596, 1805, 1810, 1995, 2166, 2172, 2280, 2527, 2534, 2660, 2715, 2888, 3192, 3439, 3610, 3620, 3801, 3990, 4332, 4344, 5054, 5068, 5320, 5415, 5430, 6335, 6878, 7220, 7240, 7581, 7602, 7980, 8664, 10108, 10136, 10317, 10830, 10860, 12635, 12670, 13756, 14440, 15162, 15204, 15960, 17195, 19005, 20216, 20634, 21660, 21720, 24073, 25270, 25340, 27512, 30324, 30408, 34390, 37905, 38010, 41268, 43320, 48146, 50540, 50680, 51585, 60648, 65341, 68780, 72219, 75810, 76020, 82536, 96292, 101080, 103170, 120365, 130682, 137560, 144438, 151620, 152040, 192584, 196023, 206340, 240730, 261364, 288876, 303240, 326705, 361095, 392046, 412680, 457387, 481460, 522728, 577752, 653410, 722190, 784092, 914774, 962920, 980115, 1306820, 1372161, 1444380, 1568184, 1829548, 1960230, 2286935, 2613640, 2744322, 2888760, 3659096, 3920460, 4573870, 5488644, 6860805, 7840920, 9147740, 10977288, 13721610, 18295480, 27443220, 54886440]

約数ペア:

[(1, 54886440), (2, 27443220), (3, 18295480), (4, 13721610), (5, 10977288), (6, 9147740), (7, 7840920), (8, 6860805), (10, 5488644), (12, 4573870), (14, 3920460), (15, 3659096), (19, 2888760), (20, 2744322), (21, 2613640), (24, 2286935), (28, 1960230), (30, 1829548), (35, 1568184), (38, 1444380), (40, 1372161), (42, 1306820), (56, 980115), (57, 962920), (60, 914774), (70, 784092), (76, 722190), (84, 653410), (95, 577752), (105, 522728), (114, 481460), (120, 457387), (133, 412680), (140, 392046), (152, 361095), (168, 326705), (181, 303240), (190, 288876), (210, 261364), (228, 240730), (266, 206340), (280, 196023), (285, 192584), (361, 152040), (362, 151620), (380, 144438), (399, 137560), (420, 130682), (456, 120365), (532, 103170), (543, 101080), (570, 96292), (665, 82536), (722, 76020), (724, 75810), (760, 72219), (798, 68780), (840, 65341), (905, 60648), (1064, 51585), (1083, 50680), (1086, 50540), (1140, 48146), (1267, 43320), (1330, 41268), (1444, 38010), (1448, 37905), (1596, 34390), (1805, 30408), (1810, 30324), (1995, 27512), (2166, 25340), (2172, 25270), (2280, 24073), (2527, 21720), (2534, 21660), (2660, 20634), (2715, 20216), (2888, 19005), (3192, 17195), (3439, 15960), (3610, 15204), (3620, 15162), (3801, 14440), (3990, 13756), (4332, 12670), (4344, 12635), (5054, 10860), (5068, 10830), (5320, 10317), (5415, 10136), (5430, 10108), (6335, 8664), (6878, 7980), (7220, 7602), (7240, 7581)]