27834575560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{710791}}^1$

素因数の和:710902

約数の個数: 64

約数和(自身を含む): 69088982400

約数和(自身を除く): 41254406840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 89, 110, 178, 220, 356, 440, 445, 712, 890, 979, 1780, 1958, 3560, 3916, 4895, 7832, 9790, 19580, 39160, 710791, 1421582, 2843164, 3553955, 5686328, 7107910, 7818701, 14215820, 15637402, 28431640, 31274804, 39093505, 62549608, 63260399, 78187010, 126520798, 156374020, 253041596, 312748040, 316301995, 506083192, 632603990, 695864389, 1265207980, 1391728778, 2530415960, 2783457556, 3479321945, 5566915112, 6958643890, 13917287780, 27834575560]

約数ペア:

[(1, 27834575560), (2, 13917287780), (4, 6958643890), (5, 5566915112), (8, 3479321945), (10, 2783457556), (11, 2530415960), (20, 1391728778), (22, 1265207980), (40, 695864389), (44, 632603990), (55, 506083192), (88, 316301995), (89, 312748040), (110, 253041596), (178, 156374020), (220, 126520798), (356, 78187010), (440, 63260399), (445, 62549608), (712, 39093505), (890, 31274804), (979, 28431640), (1780, 15637402), (1958, 14215820), (3560, 7818701), (3916, 7107910), (4895, 5686328), (7832, 3553955), (9790, 2843164), (19580, 1421582), (39160, 710791)]