61280856

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:278

約数の個数: 192

約数和(自身を含む): 209664000

約数和(自身を除く): 148383144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 47, 52, 56, 63, 72, 78, 84, 91, 94, 104, 117, 126, 141, 156, 168, 182, 188, 199, 234, 252, 273, 282, 312, 329, 364, 376, 398, 423, 468, 504, 546, 564, 597, 611, 658, 728, 796, 819, 846, 936, 987, 1092, 1128, 1194, 1222, 1316, 1393, 1592, 1638, 1692, 1791, 1833, 1974, 2184, 2388, 2444, 2587, 2632, 2786, 2961, 3276, 3384, 3582, 3666, 3948, 4179, 4277, 4776, 4888, 5174, 5499, 5572, 5922, 6552, 7164, 7332, 7761, 7896, 8358, 8554, 9353, 10348, 10998, 11144, 11844, 12537, 12831, 14328, 14664, 15522, 16716, 17108, 18109, 18706, 20696, 21996, 23283, 23688, 25074, 25662, 28059, 31044, 33432, 34216, 36218, 37412, 38493, 43992, 46566, 50148, 51324, 54327, 56118, 62088, 65471, 72436, 74824, 76986, 84177, 93132, 100296, 102648, 108654, 112236, 121589, 130942, 144872, 153972, 162981, 168354, 186264, 196413, 217308, 224472, 243178, 261884, 307944, 325962, 336708, 364767, 392826, 434616, 486356, 523768, 589239, 651924, 673416, 729534, 785652, 851123, 972712, 1094301, 1178478, 1303848, 1459068, 1571304, 1702246, 2188602, 2356956, 2553369, 2918136, 3404492, 4377204, 4713912, 5106738, 6808984, 7660107, 8754408, 10213476, 15320214, 20426952, 30640428, 61280856]

約数ペア:

[(1, 61280856), (2, 30640428), (3, 20426952), (4, 15320214), (6, 10213476), (7, 8754408), (8, 7660107), (9, 6808984), (12, 5106738), (13, 4713912), (14, 4377204), (18, 3404492), (21, 2918136), (24, 2553369), (26, 2356956), (28, 2188602), (36, 1702246), (39, 1571304), (42, 1459068), (47, 1303848), (52, 1178478), (56, 1094301), (63, 972712), (72, 851123), (78, 785652), (84, 729534), (91, 673416), (94, 651924), (104, 589239), (117, 523768), (126, 486356), (141, 434616), (156, 392826), (168, 364767), (182, 336708), (188, 325962), (199, 307944), (234, 261884), (252, 243178), (273, 224472), (282, 217308), (312, 196413), (329, 186264), (364, 168354), (376, 162981), (398, 153972), (423, 144872), (468, 130942), (504, 121589), (546, 112236), (564, 108654), (597, 102648), (611, 100296), (658, 93132), (728, 84177), (796, 76986), (819, 74824), (846, 72436), (936, 65471), (987, 62088), (1092, 56118), (1128, 54327), (1194, 51324), (1222, 50148), (1316, 46566), (1393, 43992), (1592, 38493), (1638, 37412), (1692, 36218), (1791, 34216), (1833, 33432), (1974, 31044), (2184, 28059), (2388, 25662), (2444, 25074), (2587, 23688), (2632, 23283), (2786, 21996), (2961, 20696), (3276, 18706), (3384, 18109), (3582, 17108), (3666, 16716), (3948, 15522), (4179, 14664), (4277, 14328), (4776, 12831), (4888, 12537), (5174, 11844), (5499, 11144), (5572, 10998), (5922, 10348), (6552, 9353), (7164, 8554), (7332, 8358), (7761, 7896)]