91885360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2311}}^1$

素因数の和:2402

約数の個数: 80

約数和(自身を含む): 247698432

約数和(自身を除く): 155813072

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, 1988, 2311, 2485, 2840, 3976, 4622, 4970, 5680, 7952, 9244, 9940, 11555, 16177, 18488, 19880, 23110, 32354, 36976, 39760, 46220, 64708, 80885, 92440, 129416, 161770, 164081, 184880, 258832, 323540, 328162, 647080, 656324, 820405, 1148567, 1294160, 1312648, 1640810, 2297134, 2625296, 3281620, 4594268, 5742835, 6563240, 9188536, 11485670, 13126480, 18377072, 22971340, 45942680, 91885360]

約数ペア:

[(1, 91885360), (2, 45942680), (4, 22971340), (5, 18377072), (7, 13126480), (8, 11485670), (10, 9188536), (14, 6563240), (16, 5742835), (20, 4594268), (28, 3281620), (35, 2625296), (40, 2297134), (56, 1640810), (70, 1312648), (71, 1294160), (80, 1148567), (112, 820405), (140, 656324), (142, 647080), (280, 328162), (284, 323540), (355, 258832), (497, 184880), (560, 164081), (568, 161770), (710, 129416), (994, 92440), (1136, 80885), (1420, 64708), (1988, 46220), (2311, 39760), (2485, 36976), (2840, 32354), (3976, 23110), (4622, 19880), (4970, 18488), (5680, 16177), (7952, 11555), (9244, 9940)]