49517440

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{1579}}^1$

素因数の和:1612

約数の個数: 96

約数和(自身を含む): 137791800

約数和(自身を除く): 88274360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1579, 1960, 2240, 3136, 3158, 3920, 4480, 6272, 6316, 7840, 7895, 11053, 12632, 15680, 15790, 22106, 25264, 31360, 31580, 44212, 50528, 55265, 63160, 77371, 88424, 101056, 110530, 126320, 154742, 176848, 202112, 221060, 252640, 309484, 353696, 386855, 442120, 505280, 618968, 707392, 773710, 884240, 1010560, 1237936, 1414784, 1547420, 1768480, 2475872, 3094840, 3536960, 4951744, 6189680, 7073920, 9903488, 12379360, 24758720, 49517440]

約数ペア:

[(1, 49517440), (2, 24758720), (4, 12379360), (5, 9903488), (7, 7073920), (8, 6189680), (10, 4951744), (14, 3536960), (16, 3094840), (20, 2475872), (28, 1768480), (32, 1547420), (35, 1414784), (40, 1237936), (49, 1010560), (56, 884240), (64, 773710), (70, 707392), (80, 618968), (98, 505280), (112, 442120), (128, 386855), (140, 353696), (160, 309484), (196, 252640), (224, 221060), (245, 202112), (280, 176848), (320, 154742), (392, 126320), (448, 110530), (490, 101056), (560, 88424), (640, 77371), (784, 63160), (896, 55265), (980, 50528), (1120, 44212), (1568, 31580), (1579, 31360), (1960, 25264), (2240, 22106), (3136, 15790), (3158, 15680), (3920, 12632), (4480, 11053), (6272, 7895), (6316, 7840)]