53221760

素因数分解:

$2^7\times 5^1\times {\mathrm{137}}^1\times {\mathrm{607}}^1$

素因数の和:763

約数の個数: 64

約数和(自身を含む): 128373120

約数和(自身を除く): 75151360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 137, 160, 274, 320, 548, 607, 640, 685, 1096, 1214, 1370, 2192, 2428, 2740, 3035, 4384, 4856, 5480, 6070, 8768, 9712, 10960, 12140, 17536, 19424, 21920, 24280, 38848, 43840, 48560, 77696, 83159, 87680, 97120, 166318, 194240, 332636, 388480, 415795, 665272, 831590, 1330544, 1663180, 2661088, 3326360, 5322176, 6652720, 10644352, 13305440, 26610880, 53221760]

約数ペア:

[(1, 53221760), (2, 26610880), (4, 13305440), (5, 10644352), (8, 6652720), (10, 5322176), (16, 3326360), (20, 2661088), (32, 1663180), (40, 1330544), (64, 831590), (80, 665272), (128, 415795), (137, 388480), (160, 332636), (274, 194240), (320, 166318), (548, 97120), (607, 87680), (640, 83159), (685, 77696), (1096, 48560), (1214, 43840), (1370, 38848), (2192, 24280), (2428, 21920), (2740, 19424), (3035, 17536), (4384, 12140), (4856, 10960), (5480, 9712), (6070, 8768)]