71003240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23053}}^1$

素因数の和:23082

約数の個数: 64

約数和(自身を含む): 199186560

約数和(自身を除く): 128183320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 23053, 46106, 92212, 115265, 161371, 184424, 230530, 253583, 322742, 461060, 507166, 645484, 806855, 922120, 1014332, 1267915, 1290968, 1613710, 1775081, 2028664, 2535830, 3227420, 3550162, 5071660, 6454840, 7100324, 8875405, 10143320, 14200648, 17750810, 35501620, 71003240]

約数ペア:

[(1, 71003240), (2, 35501620), (4, 17750810), (5, 14200648), (7, 10143320), (8, 8875405), (10, 7100324), (11, 6454840), (14, 5071660), (20, 3550162), (22, 3227420), (28, 2535830), (35, 2028664), (40, 1775081), (44, 1613710), (55, 1290968), (56, 1267915), (70, 1014332), (77, 922120), (88, 806855), (110, 645484), (140, 507166), (154, 461060), (220, 322742), (280, 253583), (308, 230530), (385, 184424), (440, 161371), (616, 115265), (770, 92212), (1540, 46106), (3080, 23053)]