69906600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:640

約数の個数: 144

約数和(自身を含む): 238511520

約数和(自身を除く): 168604920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 71, 72, 75, 90, 100, 120, 142, 150, 180, 200, 213, 225, 284, 300, 355, 360, 426, 450, 547, 568, 600, 639, 710, 852, 900, 1065, 1094, 1278, 1420, 1641, 1704, 1775, 1800, 2130, 2188, 2556, 2735, 2840, 3195, 3282, 3550, 4260, 4376, 4923, 5112, 5325, 5470, 6390, 6564, 7100, 8205, 8520, 9846, 10650, 10940, 12780, 13128, 13675, 14200, 15975, 16410, 19692, 21300, 21880, 24615, 25560, 27350, 31950, 32820, 38837, 39384, 41025, 42600, 49230, 54700, 63900, 65640, 77674, 82050, 98460, 109400, 116511, 123075, 127800, 155348, 164100, 194185, 196920, 233022, 246150, 310696, 328200, 349533, 388370, 466044, 492300, 582555, 699066, 776740, 932088, 970925, 984600, 1165110, 1398132, 1553480, 1747665, 1941850, 2330220, 2796264, 2912775, 3495330, 3883700, 4660440, 5825550, 6990660, 7767400, 8738325, 11651100, 13981320, 17476650, 23302200, 34953300, 69906600]

約数ペア:

[(1, 69906600), (2, 34953300), (3, 23302200), (4, 17476650), (5, 13981320), (6, 11651100), (8, 8738325), (9, 7767400), (10, 6990660), (12, 5825550), (15, 4660440), (18, 3883700), (20, 3495330), (24, 2912775), (25, 2796264), (30, 2330220), (36, 1941850), (40, 1747665), (45, 1553480), (50, 1398132), (60, 1165110), (71, 984600), (72, 970925), (75, 932088), (90, 776740), (100, 699066), (120, 582555), (142, 492300), (150, 466044), (180, 388370), (200, 349533), (213, 328200), (225, 310696), (284, 246150), (300, 233022), (355, 196920), (360, 194185), (426, 164100), (450, 155348), (547, 127800), (568, 123075), (600, 116511), (639, 109400), (710, 98460), (852, 82050), (900, 77674), (1065, 65640), (1094, 63900), (1278, 54700), (1420, 49230), (1641, 42600), (1704, 41025), (1775, 39384), (1800, 38837), (2130, 32820), (2188, 31950), (2556, 27350), (2735, 25560), (2840, 24615), (3195, 21880), (3282, 21300), (3550, 19692), (4260, 16410), (4376, 15975), (4923, 14200), (5112, 13675), (5325, 13128), (5470, 12780), (6390, 10940), (6564, 10650), (7100, 9846), (8205, 8520)]