74983860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:347

約数の個数: 192

約数和(自身を含む): 270950400

約数和(自身を除く): 195966540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 83, 84, 90, 105, 108, 126, 135, 140, 166, 180, 189, 210, 239, 249, 252, 270, 315, 332, 378, 415, 420, 478, 498, 540, 581, 630, 717, 747, 756, 830, 945, 956, 996, 1162, 1195, 1245, 1260, 1434, 1494, 1660, 1673, 1743, 1890, 2151, 2241, 2324, 2390, 2490, 2868, 2905, 2988, 3346, 3486, 3585, 3735, 3780, 4302, 4482, 4780, 4980, 5019, 5229, 5810, 6453, 6692, 6972, 7170, 7470, 8365, 8604, 8715, 8964, 10038, 10458, 10755, 11205, 11620, 12906, 14340, 14940, 15057, 15687, 16730, 17430, 19837, 20076, 20916, 21510, 22410, 25095, 25812, 26145, 30114, 31374, 32265, 33460, 34860, 39674, 43020, 44820, 45171, 50190, 52290, 59511, 60228, 62748, 64530, 75285, 78435, 79348, 90342, 99185, 100380, 104580, 119022, 129060, 138859, 150570, 156870, 178533, 180684, 198370, 225855, 238044, 277718, 297555, 301140, 313740, 357066, 396740, 416577, 451710, 535599, 555436, 595110, 694295, 714132, 833154, 892665, 903420, 1071198, 1190220, 1249731, 1388590, 1666308, 1785330, 2082885, 2142396, 2499462, 2677995, 2777180, 3570660, 3749193, 4165770, 4998924, 5355990, 6248655, 7498386, 8331540, 10711980, 12497310, 14996772, 18745965, 24994620, 37491930, 74983860]

約数ペア:

[(1, 74983860), (2, 37491930), (3, 24994620), (4, 18745965), (5, 14996772), (6, 12497310), (7, 10711980), (9, 8331540), (10, 7498386), (12, 6248655), (14, 5355990), (15, 4998924), (18, 4165770), (20, 3749193), (21, 3570660), (27, 2777180), (28, 2677995), (30, 2499462), (35, 2142396), (36, 2082885), (42, 1785330), (45, 1666308), (54, 1388590), (60, 1249731), (63, 1190220), (70, 1071198), (83, 903420), (84, 892665), (90, 833154), (105, 714132), (108, 694295), (126, 595110), (135, 555436), (140, 535599), (166, 451710), (180, 416577), (189, 396740), (210, 357066), (239, 313740), (249, 301140), (252, 297555), (270, 277718), (315, 238044), (332, 225855), (378, 198370), (415, 180684), (420, 178533), (478, 156870), (498, 150570), (540, 138859), (581, 129060), (630, 119022), (717, 104580), (747, 100380), (756, 99185), (830, 90342), (945, 79348), (956, 78435), (996, 75285), (1162, 64530), (1195, 62748), (1245, 60228), (1260, 59511), (1434, 52290), (1494, 50190), (1660, 45171), (1673, 44820), (1743, 43020), (1890, 39674), (2151, 34860), (2241, 33460), (2324, 32265), (2390, 31374), (2490, 30114), (2868, 26145), (2905, 25812), (2988, 25095), (3346, 22410), (3486, 21510), (3585, 20916), (3735, 20076), (3780, 19837), (4302, 17430), (4482, 16730), (4780, 15687), (4980, 15057), (5019, 14940), (5229, 14340), (5810, 12906), (6453, 11620), (6692, 11205), (6972, 10755), (7170, 10458), (7470, 10038), (8365, 8964), (8604, 8715)]