61690500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{13709}}^1$

素因数の和:13734

約数の個数: 72

約数和(自身を含む): 194627160

約数和(自身を除く): 132936660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 13709, 27418, 41127, 54836, 68545, 82254, 123381, 137090, 164508, 205635, 246762, 274180, 342725, 411270, 493524, 616905, 685450, 822540, 1028175, 1233810, 1370900, 1713625, 2056350, 2467620, 3084525, 3427250, 4112700, 5140875, 6169050, 6854500, 10281750, 12338100, 15422625, 20563500, 30845250, 61690500]

約数ペア:

[(1, 61690500), (2, 30845250), (3, 20563500), (4, 15422625), (5, 12338100), (6, 10281750), (9, 6854500), (10, 6169050), (12, 5140875), (15, 4112700), (18, 3427250), (20, 3084525), (25, 2467620), (30, 2056350), (36, 1713625), (45, 1370900), (50, 1233810), (60, 1028175), (75, 822540), (90, 685450), (100, 616905), (125, 493524), (150, 411270), (180, 342725), (225, 274180), (250, 246762), (300, 205635), (375, 164508), (450, 137090), (500, 123381), (750, 82254), (900, 68545), (1125, 54836), (1500, 41127), (2250, 27418), (4500, 13709)]