91263920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{757}}^1$

素因数の和:918

約数の個数: 80

約数和(自身を含む): 233476128

約数和(自身を除く): 142212208

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 137, 176, 220, 274, 440, 548, 685, 757, 880, 1096, 1370, 1507, 1514, 2192, 2740, 3014, 3028, 3785, 5480, 6028, 6056, 7535, 7570, 8327, 10960, 12056, 12112, 15070, 15140, 16654, 24112, 30140, 30280, 33308, 41635, 60280, 60560, 66616, 83270, 103709, 120560, 133232, 166540, 207418, 333080, 414836, 518545, 666160, 829672, 1037090, 1140799, 1659344, 2074180, 2281598, 4148360, 4563196, 5703995, 8296720, 9126392, 11407990, 18252784, 22815980, 45631960, 91263920]

約数ペア:

[(1, 91263920), (2, 45631960), (4, 22815980), (5, 18252784), (8, 11407990), (10, 9126392), (11, 8296720), (16, 5703995), (20, 4563196), (22, 4148360), (40, 2281598), (44, 2074180), (55, 1659344), (80, 1140799), (88, 1037090), (110, 829672), (137, 666160), (176, 518545), (220, 414836), (274, 333080), (440, 207418), (548, 166540), (685, 133232), (757, 120560), (880, 103709), (1096, 83270), (1370, 66616), (1507, 60560), (1514, 60280), (2192, 41635), (2740, 33308), (3014, 30280), (3028, 30140), (3785, 24112), (5480, 16654), (6028, 15140), (6056, 15070), (7535, 12112), (7570, 12056), (8327, 10960)]