431034128900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{761}}^1\times {\mathrm{2767}}^1$

素因数の和:3654

約数の個数: 144

約数和(自身を含む): 988631723520

約数和(自身を除く): 557597594620

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 89, 92, 100, 115, 178, 230, 356, 445, 460, 575, 761, 890, 1150, 1522, 1780, 2047, 2225, 2300, 2767, 3044, 3805, 4094, 4450, 5534, 7610, 8188, 8900, 10235, 11068, 13835, 15220, 17503, 19025, 20470, 27670, 35006, 38050, 40940, 51175, 55340, 63641, 67729, 69175, 70012, 76100, 87515, 102350, 127282, 135458, 138350, 175030, 204700, 246263, 254564, 270916, 276700, 318205, 338645, 350060, 437575, 492526, 636410, 677290, 875150, 985052, 1231315, 1272820, 1354580, 1557767, 1591025, 1693225, 1750300, 2105687, 2462630, 3115534, 3182050, 3386450, 4211374, 4925260, 5664049, 6156575, 6231068, 6364100, 6772900, 7788835, 8422748, 10528435, 11328098, 12313150, 15577670, 21056870, 22656196, 24626300, 28320245, 31155340, 38944175, 42113740, 48430801, 52642175, 56640490, 77888350, 96861602, 105284350, 113280980, 141601225, 155776700, 187406143, 193723204, 210568700, 242154005, 283202450, 374812286, 484308010, 566404900, 749624572, 937030715, 968616020, 1210770025, 1874061430, 2421540050, 3748122860, 4310341289, 4685153575, 4843080100, 8620682578, 9370307150, 17241365156, 18740614300, 21551706445, 43103412890, 86206825780, 107758532225, 215517064450, 431034128900]

約数ペア:

[(1, 431034128900), (2, 215517064450), (4, 107758532225), (5, 86206825780), (10, 43103412890), (20, 21551706445), (23, 18740614300), (25, 17241365156), (46, 9370307150), (50, 8620682578), (89, 4843080100), (92, 4685153575), (100, 4310341289), (115, 3748122860), (178, 2421540050), (230, 1874061430), (356, 1210770025), (445, 968616020), (460, 937030715), (575, 749624572), (761, 566404900), (890, 484308010), (1150, 374812286), (1522, 283202450), (1780, 242154005), (2047, 210568700), (2225, 193723204), (2300, 187406143), (2767, 155776700), (3044, 141601225), (3805, 113280980), (4094, 105284350), (4450, 96861602), (5534, 77888350), (7610, 56640490), (8188, 52642175), (8900, 48430801), (10235, 42113740), (11068, 38944175), (13835, 31155340), (15220, 28320245), (17503, 24626300), (19025, 22656196), (20470, 21056870), (27670, 15577670), (35006, 12313150), (38050, 11328098), (40940, 10528435), (51175, 8422748), (55340, 7788835), (63641, 6772900), (67729, 6364100), (69175, 6231068), (70012, 6156575), (76100, 5664049), (87515, 4925260), (102350, 4211374), (127282, 3386450), (135458, 3182050), (138350, 3115534), (175030, 2462630), (204700, 2105687), (246263, 1750300), (254564, 1693225), (270916, 1591025), (276700, 1557767), (318205, 1354580), (338645, 1272820), (350060, 1231315), (437575, 985052), (492526, 875150), (636410, 677290)]