49013370

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{25933}}^1$

素因数の和:25956

約数の個数: 64

約数和(自身を含む): 149379840

約数和(自身を除く): 100366470

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 25933, 51866, 77799, 129665, 155598, 181531, 233397, 259330, 363062, 388995, 466794, 544593, 700191, 777990, 907655, 1089186, 1166985, 1400382, 1633779, 1815310, 2333970, 2722965, 3267558, 3500955, 4901337, 5445930, 7001910, 8168895, 9802674, 16337790, 24506685, 49013370]

約数ペア:

[(1, 49013370), (2, 24506685), (3, 16337790), (5, 9802674), (6, 8168895), (7, 7001910), (9, 5445930), (10, 4901337), (14, 3500955), (15, 3267558), (18, 2722965), (21, 2333970), (27, 1815310), (30, 1633779), (35, 1400382), (42, 1166985), (45, 1089186), (54, 907655), (63, 777990), (70, 700191), (90, 544593), (105, 466794), (126, 388995), (135, 363062), (189, 259330), (210, 233397), (270, 181531), (315, 155598), (378, 129665), (630, 77799), (945, 51866), (1890, 25933)]