51591960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1$

素因数の和:430

約数の個数: 192

約数和(自身を含む): 195436800

約数和(自身を除く): 143844840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 59, 60, 63, 70, 72, 84, 90, 105, 118, 120, 126, 140, 168, 177, 180, 210, 236, 252, 280, 295, 315, 347, 354, 360, 413, 420, 472, 504, 531, 590, 630, 694, 708, 826, 840, 885, 1041, 1062, 1180, 1239, 1260, 1388, 1416, 1652, 1735, 1770, 2065, 2082, 2124, 2360, 2429, 2478, 2520, 2655, 2776, 3123, 3304, 3470, 3540, 3717, 4130, 4164, 4248, 4858, 4956, 5205, 5310, 6195, 6246, 6940, 7080, 7287, 7434, 8260, 8328, 9716, 9912, 10410, 10620, 12145, 12390, 12492, 13880, 14574, 14868, 15615, 16520, 18585, 19432, 20473, 20820, 21240, 21861, 24290, 24780, 24984, 29148, 29736, 31230, 36435, 37170, 40946, 41640, 43722, 48580, 49560, 58296, 61419, 62460, 72870, 74340, 81892, 87444, 97160, 102365, 109305, 122838, 124920, 143311, 145740, 148680, 163784, 174888, 184257, 204730, 218610, 245676, 286622, 291480, 307095, 368514, 409460, 429933, 437220, 491352, 573244, 614190, 716555, 737028, 818920, 859866, 874440, 921285, 1146488, 1228380, 1289799, 1433110, 1474056, 1719732, 1842570, 2149665, 2456760, 2579598, 2866220, 3439464, 3685140, 4299330, 5159196, 5732440, 6448995, 7370280, 8598660, 10318392, 12897990, 17197320, 25795980, 51591960]

約数ペア:

[(1, 51591960), (2, 25795980), (3, 17197320), (4, 12897990), (5, 10318392), (6, 8598660), (7, 7370280), (8, 6448995), (9, 5732440), (10, 5159196), (12, 4299330), (14, 3685140), (15, 3439464), (18, 2866220), (20, 2579598), (21, 2456760), (24, 2149665), (28, 1842570), (30, 1719732), (35, 1474056), (36, 1433110), (40, 1289799), (42, 1228380), (45, 1146488), (56, 921285), (59, 874440), (60, 859866), (63, 818920), (70, 737028), (72, 716555), (84, 614190), (90, 573244), (105, 491352), (118, 437220), (120, 429933), (126, 409460), (140, 368514), (168, 307095), (177, 291480), (180, 286622), (210, 245676), (236, 218610), (252, 204730), (280, 184257), (295, 174888), (315, 163784), (347, 148680), (354, 145740), (360, 143311), (413, 124920), (420, 122838), (472, 109305), (504, 102365), (531, 97160), (590, 87444), (630, 81892), (694, 74340), (708, 72870), (826, 62460), (840, 61419), (885, 58296), (1041, 49560), (1062, 48580), (1180, 43722), (1239, 41640), (1260, 40946), (1388, 37170), (1416, 36435), (1652, 31230), (1735, 29736), (1770, 29148), (2065, 24984), (2082, 24780), (2124, 24290), (2360, 21861), (2429, 21240), (2478, 20820), (2520, 20473), (2655, 19432), (2776, 18585), (3123, 16520), (3304, 15615), (3470, 14868), (3540, 14574), (3717, 13880), (4130, 12492), (4164, 12390), (4248, 12145), (4858, 10620), (4956, 10410), (5205, 9912), (5310, 9716), (6195, 8328), (6246, 8260), (6940, 7434), (7080, 7287)]