67459600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{12973}}^1$

素因数の和:13004

約数の個数: 60

約数和(自身を含む): 174552196

約数和(自身を除く): 107092596

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 12973, 25946, 51892, 64865, 103784, 129730, 168649, 207568, 259460, 324325, 337298, 518920, 648650, 674596, 843245, 1037840, 1297300, 1349192, 1686490, 2594600, 2698384, 3372980, 4216225, 5189200, 6745960, 8432450, 13491920, 16864900, 33729800, 67459600]

約数ペア:

[(1, 67459600), (2, 33729800), (4, 16864900), (5, 13491920), (8, 8432450), (10, 6745960), (13, 5189200), (16, 4216225), (20, 3372980), (25, 2698384), (26, 2594600), (40, 1686490), (50, 1349192), (52, 1297300), (65, 1037840), (80, 843245), (100, 674596), (104, 648650), (130, 518920), (200, 337298), (208, 324325), (260, 259460), (325, 207568), (400, 168649), (520, 129730), (650, 103784), (1040, 64865), (1300, 51892), (2600, 25946), (5200, 12973)]