70616450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1571}}^1$

素因数の和:1643

約数の個数: 48

約数和(自身を含む): 140348160

約数和(自身を除く): 69731710

約数列:

[1, 2, 5, 10, 25, 29, 31, 50, 58, 62, 145, 155, 290, 310, 725, 775, 899, 1450, 1550, 1571, 1798, 3142, 4495, 7855, 8990, 15710, 22475, 39275, 44950, 45559, 48701, 78550, 91118, 97402, 227795, 243505, 455590, 487010, 1138975, 1217525, 1412329, 2277950, 2435050, 2824658, 7061645, 14123290, 35308225, 70616450]

約数ペア:

[(1, 70616450), (2, 35308225), (5, 14123290), (10, 7061645), (25, 2824658), (29, 2435050), (31, 2277950), (50, 1412329), (58, 1217525), (62, 1138975), (145, 487010), (155, 455590), (290, 243505), (310, 227795), (725, 97402), (775, 91118), (899, 78550), (1450, 48701), (1550, 45559), (1571, 44950), (1798, 39275), (3142, 22475), (4495, 15710), (7855, 8990)]