49251480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1597}}^1$

素因数の和:1868

約数の個数: 64

約数和(自身を含む): 148422240

約数和(自身を除く): 99170760

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, 1597, 2056, 2570, 3084, 3194, 3855, 4791, 5140, 6168, 6388, 7710, 7985, 9582, 10280, 12776, 15420, 15970, 19164, 23955, 30840, 31940, 38328, 47910, 63880, 95820, 191640, 410429, 820858, 1231287, 1641716, 2052145, 2462574, 3283432, 4104290, 4925148, 6156435, 8208580, 9850296, 12312870, 16417160, 24625740, 49251480]

約数ペア:

[(1, 49251480), (2, 24625740), (3, 16417160), (4, 12312870), (5, 9850296), (6, 8208580), (8, 6156435), (10, 4925148), (12, 4104290), (15, 3283432), (20, 2462574), (24, 2052145), (30, 1641716), (40, 1231287), (60, 820858), (120, 410429), (257, 191640), (514, 95820), (771, 63880), (1028, 47910), (1285, 38328), (1542, 31940), (1597, 30840), (2056, 23955), (2570, 19164), (3084, 15970), (3194, 15420), (3855, 12776), (4791, 10280), (5140, 9582), (6168, 7985), (6388, 7710)]