275409640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^2$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 694202400

約数和(自身を除く): 418792760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 59, 88, 103, 110, 118, 206, 220, 236, 295, 412, 440, 472, 515, 590, 649, 824, 1030, 1133, 1180, 1298, 2060, 2266, 2360, 2596, 3245, 4120, 4532, 5192, 5665, 6077, 6490, 9064, 10609, 11330, 12154, 12980, 21218, 22660, 24308, 25960, 30385, 42436, 45320, 48616, 53045, 60770, 66847, 84872, 106090, 116699, 121540, 133694, 212180, 233398, 243080, 267388, 334235, 424360, 466796, 534776, 583495, 625931, 668470, 933592, 1166990, 1251862, 1336940, 2333980, 2503724, 2673880, 3129655, 4667960, 5007448, 6259310, 6885241, 12518620, 13770482, 25037240, 27540964, 34426205, 55081928, 68852410, 137704820, 275409640]

約数ペア:

[(1, 275409640), (2, 137704820), (4, 68852410), (5, 55081928), (8, 34426205), (10, 27540964), (11, 25037240), (20, 13770482), (22, 12518620), (40, 6885241), (44, 6259310), (55, 5007448), (59, 4667960), (88, 3129655), (103, 2673880), (110, 2503724), (118, 2333980), (206, 1336940), (220, 1251862), (236, 1166990), (295, 933592), (412, 668470), (440, 625931), (472, 583495), (515, 534776), (590, 466796), (649, 424360), (824, 334235), (1030, 267388), (1133, 243080), (1180, 233398), (1298, 212180), (2060, 133694), (2266, 121540), (2360, 116699), (2596, 106090), (3245, 84872), (4120, 66847), (4532, 60770), (5192, 53045), (5665, 48616), (6077, 45320), (6490, 42436), (9064, 30385), (10609, 25960), (11330, 24308), (12154, 22660), (12980, 21218)]