101970900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{12589}}^1$

素因数の和:12615

約数の個数: 90

約数和(自身を含む): 330575630

約数和(自身を除く): 228604730

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 12589, 25178, 37767, 50356, 62945, 75534, 113301, 125890, 151068, 188835, 226602, 251780, 314725, 339903, 377670, 453204, 566505, 629450, 679806, 755340, 944175, 1019709, 1133010, 1258900, 1359612, 1699515, 1888350, 2039418, 2266020, 2832525, 3399030, 3776700, 4078836, 5098545, 5665050, 6798060, 8497575, 10197090, 11330100, 16995150, 20394180, 25492725, 33990300, 50985450, 101970900]

約数ペア:

[(1, 101970900), (2, 50985450), (3, 33990300), (4, 25492725), (5, 20394180), (6, 16995150), (9, 11330100), (10, 10197090), (12, 8497575), (15, 6798060), (18, 5665050), (20, 5098545), (25, 4078836), (27, 3776700), (30, 3399030), (36, 2832525), (45, 2266020), (50, 2039418), (54, 1888350), (60, 1699515), (75, 1359612), (81, 1258900), (90, 1133010), (100, 1019709), (108, 944175), (135, 755340), (150, 679806), (162, 629450), (180, 566505), (225, 453204), (270, 377670), (300, 339903), (324, 314725), (405, 251780), (450, 226602), (540, 188835), (675, 151068), (810, 125890), (900, 113301), (1350, 75534), (1620, 62945), (2025, 50356), (2700, 37767), (4050, 25178), (8100, 12589)]