50872937050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1801}}^1\times {\mathrm{43457}}^1$

素因数の和:45283

約数の個数: 48

約数和(自身を含む): 101961333432

約数和(自身を除く): 51088396382

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 1801, 3602, 9005, 18010, 23413, 43457, 45025, 46826, 86914, 90050, 117065, 217285, 234130, 434570, 564941, 585325, 1086425, 1129882, 1170650, 2172850, 2824705, 5649410, 14123525, 28247050, 78266057, 156532114, 391330285, 782660570, 1017458741, 1956651425, 2034917482, 3913302850, 5087293705, 10174587410, 25436468525, 50872937050]

約数ペア:

[(1, 50872937050), (2, 25436468525), (5, 10174587410), (10, 5087293705), (13, 3913302850), (25, 2034917482), (26, 1956651425), (50, 1017458741), (65, 782660570), (130, 391330285), (325, 156532114), (650, 78266057), (1801, 28247050), (3602, 14123525), (9005, 5649410), (18010, 2824705), (23413, 2172850), (43457, 1170650), (45025, 1129882), (46826, 1086425), (86914, 585325), (90050, 564941), (117065, 434570), (217285, 234130)]