442085800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{881}}^1$

素因数の和:1103

約数の個数: 96

約数和(自身を含む): 1113913080

約数和(自身を除く): 671827280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 193, 200, 260, 325, 386, 520, 650, 772, 881, 965, 1300, 1544, 1762, 1930, 2509, 2600, 3524, 3860, 4405, 4825, 5018, 7048, 7720, 8810, 9650, 10036, 11453, 12545, 17620, 19300, 20072, 22025, 22906, 25090, 35240, 38600, 44050, 45812, 50180, 57265, 62725, 88100, 91624, 100360, 114530, 125450, 170033, 176200, 229060, 250900, 286325, 340066, 458120, 501800, 572650, 680132, 850165, 1145300, 1360264, 1700330, 2210429, 2290600, 3400660, 4250825, 4420858, 6801320, 8501650, 8841716, 11052145, 17003300, 17683432, 22104290, 34006600, 44208580, 55260725, 88417160, 110521450, 221042900, 442085800]

約数ペア:

[(1, 442085800), (2, 221042900), (4, 110521450), (5, 88417160), (8, 55260725), (10, 44208580), (13, 34006600), (20, 22104290), (25, 17683432), (26, 17003300), (40, 11052145), (50, 8841716), (52, 8501650), (65, 6801320), (100, 4420858), (104, 4250825), (130, 3400660), (193, 2290600), (200, 2210429), (260, 1700330), (325, 1360264), (386, 1145300), (520, 850165), (650, 680132), (772, 572650), (881, 501800), (965, 458120), (1300, 340066), (1544, 286325), (1762, 250900), (1930, 229060), (2509, 176200), (2600, 170033), (3524, 125450), (3860, 114530), (4405, 100360), (4825, 91624), (5018, 88100), (7048, 62725), (7720, 57265), (8810, 50180), (9650, 45812), (10036, 44050), (11453, 38600), (12545, 35240), (17620, 25090), (19300, 22906), (20072, 22025)]