124992140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{9811}}^1$

素因数の和:9847

約数の個数: 72

約数和(自身を含む): 328858992

約数和(自身を除く): 203866852

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 6370, 9811, 12740, 19622, 39244, 49055, 68677, 98110, 127543, 137354, 196220, 255086, 274708, 343385, 480739, 510172, 637715, 686770, 892801, 961478, 1275430, 1373540, 1785602, 1922956, 2403695, 2550860, 3571204, 4464005, 4807390, 6249607, 8928010, 9614780, 12499214, 17856020, 24998428, 31248035, 62496070, 124992140]

約数ペア:

[(1, 124992140), (2, 62496070), (4, 31248035), (5, 24998428), (7, 17856020), (10, 12499214), (13, 9614780), (14, 8928010), (20, 6249607), (26, 4807390), (28, 4464005), (35, 3571204), (49, 2550860), (52, 2403695), (65, 1922956), (70, 1785602), (91, 1373540), (98, 1275430), (130, 961478), (140, 892801), (182, 686770), (196, 637715), (245, 510172), (260, 480739), (364, 343385), (455, 274708), (490, 255086), (637, 196220), (910, 137354), (980, 127543), (1274, 98110), (1820, 68677), (2548, 49055), (3185, 39244), (6370, 19622), (9811, 12740)]