55727750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{1319}}^1$

素因数の和:1362

約数の個数: 48

約数和(自身を含む): 113050080

約数和(自身を除く): 57322330

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 169, 250, 325, 338, 650, 845, 1319, 1625, 1690, 2638, 3250, 4225, 6595, 8450, 13190, 17147, 21125, 32975, 34294, 42250, 65950, 85735, 164875, 171470, 222911, 329750, 428675, 445822, 857350, 1114555, 2143375, 2229110, 4286750, 5572775, 11145550, 27863875, 55727750]

約数ペア:

[(1, 55727750), (2, 27863875), (5, 11145550), (10, 5572775), (13, 4286750), (25, 2229110), (26, 2143375), (50, 1114555), (65, 857350), (125, 445822), (130, 428675), (169, 329750), (250, 222911), (325, 171470), (338, 164875), (650, 85735), (845, 65950), (1319, 42250), (1625, 34294), (1690, 32975), (2638, 21125), (3250, 17147), (4225, 13190), (6595, 8450)]