53429980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{941}}^1$

素因数の和:1134

約数の個数: 48

約数和(自身を含む): 119641536

約数和(自身を除く): 66211556

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 167, 170, 334, 340, 668, 835, 941, 1670, 1882, 2839, 3340, 3764, 4705, 5678, 9410, 11356, 14195, 15997, 18820, 28390, 31994, 56780, 63988, 79985, 157147, 159970, 314294, 319940, 628588, 785735, 1571470, 2671499, 3142940, 5342998, 10685996, 13357495, 26714990, 53429980]

約数ペア:

[(1, 53429980), (2, 26714990), (4, 13357495), (5, 10685996), (10, 5342998), (17, 3142940), (20, 2671499), (34, 1571470), (68, 785735), (85, 628588), (167, 319940), (170, 314294), (334, 159970), (340, 157147), (668, 79985), (835, 63988), (941, 56780), (1670, 31994), (1882, 28390), (2839, 18820), (3340, 15997), (3764, 14195), (4705, 11356), (5678, 9410)]