55207460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3259}}^1$

素因数の和:3297

約数の個数: 72

約数和(自身を含む): 145682880

約数和(自身を除く): 90475420

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 770, 847, 1210, 1540, 1694, 2420, 3259, 3388, 4235, 6518, 8470, 13036, 16295, 16940, 22813, 32590, 35849, 45626, 65180, 71698, 91252, 114065, 143396, 179245, 228130, 250943, 358490, 394339, 456260, 501886, 716980, 788678, 1003772, 1254715, 1577356, 1971695, 2509430, 2760373, 3943390, 5018860, 5520746, 7886780, 11041492, 13801865, 27603730, 55207460]

約数ペア:

[(1, 55207460), (2, 27603730), (4, 13801865), (5, 11041492), (7, 7886780), (10, 5520746), (11, 5018860), (14, 3943390), (20, 2760373), (22, 2509430), (28, 1971695), (35, 1577356), (44, 1254715), (55, 1003772), (70, 788678), (77, 716980), (110, 501886), (121, 456260), (140, 394339), (154, 358490), (220, 250943), (242, 228130), (308, 179245), (385, 143396), (484, 114065), (605, 91252), (770, 71698), (847, 65180), (1210, 45626), (1540, 35849), (1694, 32590), (2420, 22813), (3259, 16940), (3388, 16295), (4235, 13036), (6518, 8470)]