25342240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1$

素因数の和:72

約数の個数: 192

約数和(自身を含む): 79688448

約数和(自身を除く): 54346208

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 32, 34, 35, 40, 44, 55, 56, 68, 70, 77, 80, 85, 88, 110, 112, 119, 121, 136, 140, 154, 160, 170, 176, 187, 220, 224, 238, 242, 272, 280, 308, 340, 352, 374, 385, 440, 476, 484, 544, 560, 595, 605, 616, 680, 748, 770, 847, 880, 935, 952, 968, 1120, 1190, 1210, 1232, 1309, 1331, 1360, 1496, 1540, 1694, 1760, 1870, 1904, 1936, 2057, 2380, 2420, 2464, 2618, 2662, 2720, 2992, 3080, 3388, 3740, 3808, 3872, 4114, 4235, 4760, 4840, 5236, 5324, 5984, 6160, 6545, 6655, 6776, 7480, 8228, 8470, 9317, 9520, 9680, 10285, 10472, 10648, 12320, 13090, 13310, 13552, 14399, 14960, 16456, 16940, 18634, 19040, 19360, 20570, 20944, 21296, 22627, 26180, 26620, 27104, 28798, 29920, 32912, 33880, 37268, 41140, 41888, 42592, 45254, 46585, 52360, 53240, 57596, 65824, 67760, 71995, 74536, 82280, 90508, 93170, 104720, 106480, 113135, 115192, 135520, 143990, 149072, 158389, 164560, 181016, 186340, 209440, 212960, 226270, 230384, 287980, 298144, 316778, 329120, 362032, 372680, 452540, 460768, 575960, 633556, 724064, 745360, 791945, 905080, 1151920, 1267112, 1490720, 1583890, 1810160, 2303840, 2534224, 3167780, 3620320, 5068448, 6335560, 12671120, 25342240]

約数ペア:

[(1, 25342240), (2, 12671120), (4, 6335560), (5, 5068448), (7, 3620320), (8, 3167780), (10, 2534224), (11, 2303840), (14, 1810160), (16, 1583890), (17, 1490720), (20, 1267112), (22, 1151920), (28, 905080), (32, 791945), (34, 745360), (35, 724064), (40, 633556), (44, 575960), (55, 460768), (56, 452540), (68, 372680), (70, 362032), (77, 329120), (80, 316778), (85, 298144), (88, 287980), (110, 230384), (112, 226270), (119, 212960), (121, 209440), (136, 186340), (140, 181016), (154, 164560), (160, 158389), (170, 149072), (176, 143990), (187, 135520), (220, 115192), (224, 113135), (238, 106480), (242, 104720), (272, 93170), (280, 90508), (308, 82280), (340, 74536), (352, 71995), (374, 67760), (385, 65824), (440, 57596), (476, 53240), (484, 52360), (544, 46585), (560, 45254), (595, 42592), (605, 41888), (616, 41140), (680, 37268), (748, 33880), (770, 32912), (847, 29920), (880, 28798), (935, 27104), (952, 26620), (968, 26180), (1120, 22627), (1190, 21296), (1210, 20944), (1232, 20570), (1309, 19360), (1331, 19040), (1360, 18634), (1496, 16940), (1540, 16456), (1694, 14960), (1760, 14399), (1870, 13552), (1904, 13310), (1936, 13090), (2057, 12320), (2380, 10648), (2420, 10472), (2464, 10285), (2618, 9680), (2662, 9520), (2720, 9317), (2992, 8470), (3080, 8228), (3388, 7480), (3740, 6776), (3808, 6655), (3872, 6545), (4114, 6160), (4235, 5984), (4760, 5324), (4840, 5236)]