70896280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19477}}^1$

素因数の和:19508

約数の個数: 64

約数和(自身を含む): 196338240

約数和(自身を除く): 125441960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 19477, 38954, 77908, 97385, 136339, 155816, 194770, 253201, 272678, 389540, 506402, 545356, 681695, 779080, 1012804, 1090712, 1266005, 1363390, 1772407, 2025608, 2532010, 2726780, 3544814, 5064020, 5453560, 7089628, 8862035, 10128040, 14179256, 17724070, 35448140, 70896280]

約数ペア:

[(1, 70896280), (2, 35448140), (4, 17724070), (5, 14179256), (7, 10128040), (8, 8862035), (10, 7089628), (13, 5453560), (14, 5064020), (20, 3544814), (26, 2726780), (28, 2532010), (35, 2025608), (40, 1772407), (52, 1363390), (56, 1266005), (65, 1090712), (70, 1012804), (91, 779080), (104, 681695), (130, 545356), (140, 506402), (182, 389540), (260, 272678), (280, 253201), (364, 194770), (455, 155816), (520, 136339), (728, 97385), (910, 77908), (1820, 38954), (3640, 19477)]