50634880

素因数分解:

$2^7\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1297}}^1$

素因数の和:1377

約数の個数: 64

約数和(自身を含む): 123128280

約数和(自身を除く): 72493400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 305, 320, 488, 610, 640, 976, 1220, 1297, 1952, 2440, 2594, 3904, 4880, 5188, 6485, 7808, 9760, 10376, 12970, 19520, 20752, 25940, 39040, 41504, 51880, 79117, 83008, 103760, 158234, 166016, 207520, 316468, 395585, 415040, 632936, 791170, 830080, 1265872, 1582340, 2531744, 3164680, 5063488, 6329360, 10126976, 12658720, 25317440, 50634880]

約数ペア:

[(1, 50634880), (2, 25317440), (4, 12658720), (5, 10126976), (8, 6329360), (10, 5063488), (16, 3164680), (20, 2531744), (32, 1582340), (40, 1265872), (61, 830080), (64, 791170), (80, 632936), (122, 415040), (128, 395585), (160, 316468), (244, 207520), (305, 166016), (320, 158234), (488, 103760), (610, 83008), (640, 79117), (976, 51880), (1220, 41504), (1297, 39040), (1952, 25940), (2440, 20752), (2594, 19520), (3904, 12970), (4880, 10376), (5188, 9760), (6485, 7808)]