20096960450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{823}}^1\times {\mathrm{9967}}^1$

素因数の和:10816

約数の個数: 72

約数和(自身を含む): 43540463232

約数和(自身を除く): 23443502782

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 823, 1225, 1646, 2450, 4115, 5761, 8230, 9967, 11522, 19934, 20575, 28805, 40327, 41150, 49835, 57610, 69769, 80654, 99670, 139538, 144025, 201635, 249175, 288050, 348845, 403270, 488383, 498350, 697690, 976766, 1008175, 1744225, 2016350, 2441915, 3488450, 4883830, 8202841, 12209575, 16405682, 24419150, 41014205, 57419887, 82028410, 114839774, 205071025, 287099435, 401939209, 410142050, 574198870, 803878418, 1435497175, 2009696045, 2870994350, 4019392090, 10048480225, 20096960450]

約数ペア:

[(1, 20096960450), (2, 10048480225), (5, 4019392090), (7, 2870994350), (10, 2009696045), (14, 1435497175), (25, 803878418), (35, 574198870), (49, 410142050), (50, 401939209), (70, 287099435), (98, 205071025), (175, 114839774), (245, 82028410), (350, 57419887), (490, 41014205), (823, 24419150), (1225, 16405682), (1646, 12209575), (2450, 8202841), (4115, 4883830), (5761, 3488450), (8230, 2441915), (9967, 2016350), (11522, 1744225), (19934, 1008175), (20575, 976766), (28805, 697690), (40327, 498350), (41150, 488383), (49835, 403270), (57610, 348845), (69769, 288050), (80654, 249175), (99670, 201635), (139538, 144025)]