90280728

素因数分解:

$2^3\times 3^2\times {\mathrm{199}}^1\times {\mathrm{6301}}^1$

素因数の和:6512

約数の個数: 48

約数和(自身を含む): 245778000

約数和(自身を除く): 155497272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 199, 398, 597, 796, 1194, 1592, 1791, 2388, 3582, 4776, 6301, 7164, 12602, 14328, 18903, 25204, 37806, 50408, 56709, 75612, 113418, 151224, 226836, 453672, 1253899, 2507798, 3761697, 5015596, 7523394, 10031192, 11285091, 15046788, 22570182, 30093576, 45140364, 90280728]

約数ペア:

[(1, 90280728), (2, 45140364), (3, 30093576), (4, 22570182), (6, 15046788), (8, 11285091), (9, 10031192), (12, 7523394), (18, 5015596), (24, 3761697), (36, 2507798), (72, 1253899), (199, 453672), (398, 226836), (597, 151224), (796, 113418), (1194, 75612), (1592, 56709), (1791, 50408), (2388, 37806), (3582, 25204), (4776, 18903), (6301, 14328), (7164, 12602)]