50921040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{641}}^1$

素因数の和:988

約数の個数: 80

約数和(自身を含む): 158579136

約数和(自身を除く): 107658096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 331, 641, 662, 993, 1282, 1324, 1655, 1923, 1986, 2564, 2648, 3205, 3310, 3846, 3972, 4965, 5128, 5296, 6410, 6620, 7692, 7944, 9615, 9930, 10256, 12820, 13240, 15384, 15888, 19230, 19860, 25640, 26480, 30768, 38460, 39720, 51280, 76920, 79440, 153840, 212171, 424342, 636513, 848684, 1060855, 1273026, 1697368, 2121710, 2546052, 3182565, 3394736, 4243420, 5092104, 6365130, 8486840, 10184208, 12730260, 16973680, 25460520, 50921040]

約数ペア:

[(1, 50921040), (2, 25460520), (3, 16973680), (4, 12730260), (5, 10184208), (6, 8486840), (8, 6365130), (10, 5092104), (12, 4243420), (15, 3394736), (16, 3182565), (20, 2546052), (24, 2121710), (30, 1697368), (40, 1273026), (48, 1060855), (60, 848684), (80, 636513), (120, 424342), (240, 212171), (331, 153840), (641, 79440), (662, 76920), (993, 51280), (1282, 39720), (1324, 38460), (1655, 30768), (1923, 26480), (1986, 25640), (2564, 19860), (2648, 19230), (3205, 15888), (3310, 15384), (3846, 13240), (3972, 12820), (4965, 10256), (5128, 9930), (5296, 9615), (6410, 7944), (6620, 7692)]