50020768

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:139

約数の個数: 144

約数和(自身を含む): 127552320

約数和(自身を除く): 77531552

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 32, 38, 46, 49, 56, 73, 76, 92, 98, 112, 133, 146, 152, 161, 184, 196, 224, 266, 292, 304, 322, 368, 392, 437, 511, 532, 584, 608, 644, 736, 784, 874, 931, 1022, 1064, 1127, 1168, 1288, 1387, 1568, 1679, 1748, 1862, 2044, 2128, 2254, 2336, 2576, 2774, 3059, 3358, 3496, 3577, 3724, 4088, 4256, 4508, 5152, 5548, 6118, 6716, 6992, 7154, 7448, 8176, 9016, 9709, 11096, 11753, 12236, 13432, 13984, 14308, 14896, 16352, 18032, 19418, 21413, 22192, 23506, 24472, 26864, 28616, 29792, 31901, 36064, 38836, 42826, 44384, 47012, 48944, 53728, 57232, 63802, 67963, 77672, 82271, 85652, 94024, 97888, 114464, 127604, 135926, 155344, 164542, 171304, 188048, 223307, 255208, 271852, 310688, 329084, 342608, 376096, 446614, 510416, 543704, 658168, 685216, 893228, 1020832, 1087408, 1316336, 1563149, 1786456, 2174816, 2632672, 3126298, 3572912, 6252596, 7145824, 12505192, 25010384, 50020768]

約数ペア:

[(1, 50020768), (2, 25010384), (4, 12505192), (7, 7145824), (8, 6252596), (14, 3572912), (16, 3126298), (19, 2632672), (23, 2174816), (28, 1786456), (32, 1563149), (38, 1316336), (46, 1087408), (49, 1020832), (56, 893228), (73, 685216), (76, 658168), (92, 543704), (98, 510416), (112, 446614), (133, 376096), (146, 342608), (152, 329084), (161, 310688), (184, 271852), (196, 255208), (224, 223307), (266, 188048), (292, 171304), (304, 164542), (322, 155344), (368, 135926), (392, 127604), (437, 114464), (511, 97888), (532, 94024), (584, 85652), (608, 82271), (644, 77672), (736, 67963), (784, 63802), (874, 57232), (931, 53728), (1022, 48944), (1064, 47012), (1127, 44384), (1168, 42826), (1288, 38836), (1387, 36064), (1568, 31901), (1679, 29792), (1748, 28616), (1862, 26864), (2044, 24472), (2128, 23506), (2254, 22192), (2336, 21413), (2576, 19418), (2774, 18032), (3059, 16352), (3358, 14896), (3496, 14308), (3577, 13984), (3724, 13432), (4088, 12236), (4256, 11753), (4508, 11096), (5152, 9709), (5548, 9016), (6118, 8176), (6716, 7448), (6992, 7154)]