51610240

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7331}}^1$

素因数の和:7361

約数の個数: 64

約数和(自身を含む): 134615520

約数和(自身を除く): 83005280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 7331, 14662, 29324, 36655, 58648, 73310, 80641, 117296, 146620, 161282, 234592, 293240, 322564, 403205, 469184, 586480, 645128, 806410, 938368, 1172960, 1290256, 1612820, 2345920, 2580512, 3225640, 4691840, 5161024, 6451280, 10322048, 12902560, 25805120, 51610240]

約数ペア:

[(1, 51610240), (2, 25805120), (4, 12902560), (5, 10322048), (8, 6451280), (10, 5161024), (11, 4691840), (16, 3225640), (20, 2580512), (22, 2345920), (32, 1612820), (40, 1290256), (44, 1172960), (55, 938368), (64, 806410), (80, 645128), (88, 586480), (110, 469184), (128, 403205), (160, 322564), (176, 293240), (220, 234592), (320, 161282), (352, 146620), (440, 117296), (640, 80641), (704, 73310), (880, 58648), (1408, 36655), (1760, 29324), (3520, 14662), (7040, 7331)]