53950720

素因数分解:

$2^8\times 5^1\times {\mathrm{113}}^1\times {\mathrm{373}}^1$

素因数の和:507

約数の個数: 72

約数和(自身を含む): 130721976

約数和(自身を除く): 76771256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 128, 160, 226, 256, 320, 373, 452, 565, 640, 746, 904, 1130, 1280, 1492, 1808, 1865, 2260, 2984, 3616, 3730, 4520, 5968, 7232, 7460, 9040, 11936, 14464, 14920, 18080, 23872, 28928, 29840, 36160, 42149, 47744, 59680, 72320, 84298, 95488, 119360, 144640, 168596, 210745, 238720, 337192, 421490, 477440, 674384, 842980, 1348768, 1685960, 2697536, 3371920, 5395072, 6743840, 10790144, 13487680, 26975360, 53950720]

約数ペア:

[(1, 53950720), (2, 26975360), (4, 13487680), (5, 10790144), (8, 6743840), (10, 5395072), (16, 3371920), (20, 2697536), (32, 1685960), (40, 1348768), (64, 842980), (80, 674384), (113, 477440), (128, 421490), (160, 337192), (226, 238720), (256, 210745), (320, 168596), (373, 144640), (452, 119360), (565, 95488), (640, 84298), (746, 72320), (904, 59680), (1130, 47744), (1280, 42149), (1492, 36160), (1808, 29840), (1865, 28928), (2260, 23872), (2984, 18080), (3616, 14920), (3730, 14464), (4520, 11936), (5968, 9040), (7232, 7460)]