49025240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1663}}^1$

素因数の和:1752

約数の個数: 64

約数和(自身を含む): 122204160

約数和(自身を除く): 73178920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 67, 88, 110, 134, 220, 268, 335, 440, 536, 670, 737, 1340, 1474, 1663, 2680, 2948, 3326, 3685, 5896, 6652, 7370, 8315, 13304, 14740, 16630, 18293, 29480, 33260, 36586, 66520, 73172, 91465, 111421, 146344, 182930, 222842, 365860, 445684, 557105, 731720, 891368, 1114210, 1225631, 2228420, 2451262, 4456840, 4902524, 6128155, 9805048, 12256310, 24512620, 49025240]

約数ペア:

[(1, 49025240), (2, 24512620), (4, 12256310), (5, 9805048), (8, 6128155), (10, 4902524), (11, 4456840), (20, 2451262), (22, 2228420), (40, 1225631), (44, 1114210), (55, 891368), (67, 731720), (88, 557105), (110, 445684), (134, 365860), (220, 222842), (268, 182930), (335, 146344), (440, 111421), (536, 91465), (670, 73172), (737, 66520), (1340, 36586), (1474, 33260), (1663, 29480), (2680, 18293), (2948, 16630), (3326, 14740), (3685, 13304), (5896, 8315), (6652, 7370)]