52539080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1231}}^1$

素因数の和:1350

約数の個数: 64

約数和(自身を含む): 130394880

約数和(自身を除く): 77855800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 97, 110, 194, 220, 388, 440, 485, 776, 970, 1067, 1231, 1940, 2134, 2462, 3880, 4268, 4924, 5335, 6155, 8536, 9848, 10670, 12310, 13541, 21340, 24620, 27082, 42680, 49240, 54164, 67705, 108328, 119407, 135410, 238814, 270820, 477628, 541640, 597035, 955256, 1194070, 1313477, 2388140, 2626954, 4776280, 5253908, 6567385, 10507816, 13134770, 26269540, 52539080]

約数ペア:

[(1, 52539080), (2, 26269540), (4, 13134770), (5, 10507816), (8, 6567385), (10, 5253908), (11, 4776280), (20, 2626954), (22, 2388140), (40, 1313477), (44, 1194070), (55, 955256), (88, 597035), (97, 541640), (110, 477628), (194, 270820), (220, 238814), (388, 135410), (440, 119407), (485, 108328), (776, 67705), (970, 54164), (1067, 49240), (1231, 42680), (1940, 27082), (2134, 24620), (2462, 21340), (3880, 13541), (4268, 12310), (4924, 10670), (5335, 9848), (6155, 8536)]