76060880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1913}}^1$

素因数の和:2004

約数の個数: 80

約数和(自身を含む): 205058304

約数和(自身を除く): 128997424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 71, 80, 112, 140, 142, 280, 284, 355, 497, 560, 568, 710, 994, 1136, 1420, 1913, 1988, 2485, 2840, 3826, 3976, 4970, 5680, 7652, 7952, 9565, 9940, 13391, 15304, 19130, 19880, 26782, 30608, 38260, 39760, 53564, 66955, 76520, 107128, 133910, 135823, 153040, 214256, 267820, 271646, 535640, 543292, 679115, 950761, 1071280, 1086584, 1358230, 1901522, 2173168, 2716460, 3803044, 4753805, 5432920, 7606088, 9507610, 10865840, 15212176, 19015220, 38030440, 76060880]

約数ペア:

[(1, 76060880), (2, 38030440), (4, 19015220), (5, 15212176), (7, 10865840), (8, 9507610), (10, 7606088), (14, 5432920), (16, 4753805), (20, 3803044), (28, 2716460), (35, 2173168), (40, 1901522), (56, 1358230), (70, 1086584), (71, 1071280), (80, 950761), (112, 679115), (140, 543292), (142, 535640), (280, 271646), (284, 267820), (355, 214256), (497, 153040), (560, 135823), (568, 133910), (710, 107128), (994, 76520), (1136, 66955), (1420, 53564), (1913, 39760), (1988, 38260), (2485, 30608), (2840, 26782), (3826, 19880), (3976, 19130), (4970, 15304), (5680, 13391), (7652, 9940), (7952, 9565)]