129804906220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{800573}}^1$

素因数の和:800671

約数の個数: 72

約数和(自身を含む): 304096432752

約数和(自身を除く): 174291526532

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 121, 134, 220, 242, 268, 335, 484, 605, 670, 737, 1210, 1340, 1474, 2420, 2948, 3685, 7370, 8107, 14740, 16214, 32428, 40535, 81070, 162140, 800573, 1601146, 3202292, 4002865, 8005730, 8806303, 16011460, 17612606, 35225212, 44031515, 53638391, 88063030, 96869333, 107276782, 176126060, 193738666, 214553564, 268191955, 387477332, 484346665, 536383910, 590022301, 968693330, 1072767820, 1180044602, 1937386660, 2360089204, 2950111505, 5900223010, 6490245311, 11800446020, 12980490622, 25960981244, 32451226555, 64902453110, 129804906220]

約数ペア:

[(1, 129804906220), (2, 64902453110), (4, 32451226555), (5, 25960981244), (10, 12980490622), (11, 11800446020), (20, 6490245311), (22, 5900223010), (44, 2950111505), (55, 2360089204), (67, 1937386660), (110, 1180044602), (121, 1072767820), (134, 968693330), (220, 590022301), (242, 536383910), (268, 484346665), (335, 387477332), (484, 268191955), (605, 214553564), (670, 193738666), (737, 176126060), (1210, 107276782), (1340, 96869333), (1474, 88063030), (2420, 53638391), (2948, 44031515), (3685, 35225212), (7370, 17612606), (8107, 16011460), (14740, 8806303), (16214, 8005730), (32428, 4002865), (40535, 3202292), (81070, 1601146), (162140, 800573)]