49559880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1607}}^1$

素因数の和:1878

約数の個数: 64

約数和(自身を含む): 149351040

約数和(自身を除く): 99791160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 257, 514, 771, 1028, 1285, 1542, 1607, 2056, 2570, 3084, 3214, 3855, 4821, 5140, 6168, 6428, 7710, 8035, 9642, 10280, 12856, 15420, 16070, 19284, 24105, 30840, 32140, 38568, 48210, 64280, 96420, 192840, 412999, 825998, 1238997, 1651996, 2064995, 2477994, 3303992, 4129990, 4955988, 6194985, 8259980, 9911976, 12389970, 16519960, 24779940, 49559880]

約数ペア:

[(1, 49559880), (2, 24779940), (3, 16519960), (4, 12389970), (5, 9911976), (6, 8259980), (8, 6194985), (10, 4955988), (12, 4129990), (15, 3303992), (20, 2477994), (24, 2064995), (30, 1651996), (40, 1238997), (60, 825998), (120, 412999), (257, 192840), (514, 96420), (771, 64280), (1028, 48210), (1285, 38568), (1542, 32140), (1607, 30840), (2056, 24105), (2570, 19284), (3084, 16070), (3214, 15420), (3855, 12856), (4821, 10280), (5140, 9642), (6168, 8035), (6428, 7710)]