50980384

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 144

約数和(自身を含む): 130913496

約数和(自身を除く): 79933112

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 41, 49, 52, 56, 61, 82, 91, 98, 104, 112, 122, 164, 182, 196, 208, 224, 244, 287, 328, 364, 392, 416, 427, 488, 533, 574, 637, 656, 728, 784, 793, 854, 976, 1066, 1148, 1274, 1312, 1456, 1568, 1586, 1708, 1952, 2009, 2132, 2296, 2501, 2548, 2912, 2989, 3172, 3416, 3731, 4018, 4264, 4592, 5002, 5096, 5551, 5978, 6344, 6832, 7462, 8036, 8528, 9184, 10004, 10192, 11102, 11956, 12688, 13664, 14924, 16072, 17056, 17507, 20008, 20384, 22204, 23912, 25376, 26117, 29848, 32144, 32513, 35014, 38857, 40016, 44408, 47824, 52234, 59696, 64288, 65026, 70028, 77714, 80032, 88816, 95648, 104468, 119392, 122549, 130052, 140056, 155428, 177632, 208936, 227591, 245098, 260104, 280112, 310856, 417872, 455182, 490196, 520208, 560224, 621712, 835744, 910364, 980392, 1040416, 1243424, 1593137, 1820728, 1960784, 3186274, 3641456, 3921568, 6372548, 7282912, 12745096, 25490192, 50980384]

約数ペア:

[(1, 50980384), (2, 25490192), (4, 12745096), (7, 7282912), (8, 6372548), (13, 3921568), (14, 3641456), (16, 3186274), (26, 1960784), (28, 1820728), (32, 1593137), (41, 1243424), (49, 1040416), (52, 980392), (56, 910364), (61, 835744), (82, 621712), (91, 560224), (98, 520208), (104, 490196), (112, 455182), (122, 417872), (164, 310856), (182, 280112), (196, 260104), (208, 245098), (224, 227591), (244, 208936), (287, 177632), (328, 155428), (364, 140056), (392, 130052), (416, 122549), (427, 119392), (488, 104468), (533, 95648), (574, 88816), (637, 80032), (656, 77714), (728, 70028), (784, 65026), (793, 64288), (854, 59696), (976, 52234), (1066, 47824), (1148, 44408), (1274, 40016), (1312, 38857), (1456, 35014), (1568, 32513), (1586, 32144), (1708, 29848), (1952, 26117), (2009, 25376), (2132, 23912), (2296, 22204), (2501, 20384), (2548, 20008), (2912, 17507), (2989, 17056), (3172, 16072), (3416, 14924), (3731, 13664), (4018, 12688), (4264, 11956), (4592, 11102), (5002, 10192), (5096, 10004), (5551, 9184), (5978, 8528), (6344, 8036), (6832, 7462)]