50498140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{271}}^1$

素因数の和:320

約数の個数: 96

約数和(自身を含む): 133797888

約数和(自身を除く): 83299748

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 271, 308, 385, 484, 542, 605, 770, 847, 1084, 1210, 1331, 1355, 1540, 1694, 1897, 2420, 2662, 2710, 2981, 3388, 3794, 4235, 5324, 5420, 5962, 6655, 7588, 8470, 9317, 9485, 11924, 13310, 14905, 16940, 18634, 18970, 20867, 26620, 29810, 32791, 37268, 37940, 41734, 46585, 59620, 65582, 83468, 93170, 104335, 131164, 163955, 186340, 208670, 229537, 327910, 360701, 417340, 459074, 655820, 721402, 918148, 1147685, 1442804, 1803505, 2295370, 2524907, 3607010, 4590740, 5049814, 7214020, 10099628, 12624535, 25249070, 50498140]

約数ペア:

[(1, 50498140), (2, 25249070), (4, 12624535), (5, 10099628), (7, 7214020), (10, 5049814), (11, 4590740), (14, 3607010), (20, 2524907), (22, 2295370), (28, 1803505), (35, 1442804), (44, 1147685), (55, 918148), (70, 721402), (77, 655820), (110, 459074), (121, 417340), (140, 360701), (154, 327910), (220, 229537), (242, 208670), (271, 186340), (308, 163955), (385, 131164), (484, 104335), (542, 93170), (605, 83468), (770, 65582), (847, 59620), (1084, 46585), (1210, 41734), (1331, 37940), (1355, 37268), (1540, 32791), (1694, 29810), (1897, 26620), (2420, 20867), (2662, 18970), (2710, 18634), (2981, 16940), (3388, 14905), (3794, 13310), (4235, 11924), (5324, 9485), (5420, 9317), (5962, 8470), (6655, 7588)]