58170400

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:171

約数の個数: 144

約数和(自身を含む): 154677600

約数和(自身を除く): 96507200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 43, 50, 76, 80, 86, 89, 95, 100, 152, 160, 172, 178, 190, 200, 215, 304, 344, 356, 380, 400, 430, 445, 475, 608, 688, 712, 760, 800, 817, 860, 890, 950, 1075, 1376, 1424, 1520, 1634, 1691, 1720, 1780, 1900, 2150, 2225, 2848, 3040, 3268, 3382, 3440, 3560, 3800, 3827, 4085, 4300, 4450, 6536, 6764, 6880, 7120, 7600, 7654, 8170, 8455, 8600, 8900, 13072, 13528, 14240, 15200, 15308, 16340, 16910, 17200, 17800, 19135, 20425, 26144, 27056, 30616, 32680, 33820, 34400, 35600, 38270, 40850, 42275, 54112, 61232, 65360, 67640, 71200, 72713, 76540, 81700, 84550, 95675, 122464, 130720, 135280, 145426, 153080, 163400, 169100, 191350, 270560, 290852, 306160, 326800, 338200, 363565, 382700, 581704, 612320, 653600, 676400, 727130, 765400, 1163408, 1352800, 1454260, 1530800, 1817825, 2326816, 2908520, 3061600, 3635650, 5817040, 7271300, 11634080, 14542600, 29085200, 58170400]

約数ペア:

[(1, 58170400), (2, 29085200), (4, 14542600), (5, 11634080), (8, 7271300), (10, 5817040), (16, 3635650), (19, 3061600), (20, 2908520), (25, 2326816), (32, 1817825), (38, 1530800), (40, 1454260), (43, 1352800), (50, 1163408), (76, 765400), (80, 727130), (86, 676400), (89, 653600), (95, 612320), (100, 581704), (152, 382700), (160, 363565), (172, 338200), (178, 326800), (190, 306160), (200, 290852), (215, 270560), (304, 191350), (344, 169100), (356, 163400), (380, 153080), (400, 145426), (430, 135280), (445, 130720), (475, 122464), (608, 95675), (688, 84550), (712, 81700), (760, 76540), (800, 72713), (817, 71200), (860, 67640), (890, 65360), (950, 61232), (1075, 54112), (1376, 42275), (1424, 40850), (1520, 38270), (1634, 35600), (1691, 34400), (1720, 33820), (1780, 32680), (1900, 30616), (2150, 27056), (2225, 26144), (2848, 20425), (3040, 19135), (3268, 17800), (3382, 17200), (3440, 16910), (3560, 16340), (3800, 15308), (3827, 15200), (4085, 14240), (4300, 13528), (4450, 13072), (6536, 8900), (6764, 8600), (6880, 8455), (7120, 8170), (7600, 7654)]