51216630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{373}}^1$

素因数の和:605

約数の個数: 64

約数和(自身を含む): 129254400

約数和(自身を除く): 78037770

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 199, 230, 345, 373, 398, 597, 690, 746, 995, 1119, 1194, 1865, 1990, 2238, 2985, 3730, 4577, 5595, 5970, 8579, 9154, 11190, 13731, 17158, 22885, 25737, 27462, 42895, 45770, 51474, 68655, 74227, 85790, 128685, 137310, 148454, 222681, 257370, 371135, 445362, 742270, 1113405, 1707221, 2226810, 3414442, 5121663, 8536105, 10243326, 17072210, 25608315, 51216630]

約数ペア:

[(1, 51216630), (2, 25608315), (3, 17072210), (5, 10243326), (6, 8536105), (10, 5121663), (15, 3414442), (23, 2226810), (30, 1707221), (46, 1113405), (69, 742270), (115, 445362), (138, 371135), (199, 257370), (230, 222681), (345, 148454), (373, 137310), (398, 128685), (597, 85790), (690, 74227), (746, 68655), (995, 51474), (1119, 45770), (1194, 42895), (1865, 27462), (1990, 25737), (2238, 22885), (2985, 17158), (3730, 13731), (4577, 11190), (5595, 9154), (5970, 8579)]