214329920

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{13669}}^1$

素因数の和:13700

約数の個数: 84

約数和(自身を含む): 593742780

約数和(自身を除く): 379412860

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 7840, 13669, 15680, 27338, 54676, 68345, 95683, 109352, 136690, 191366, 218704, 273380, 382732, 437408, 478415, 546760, 669781, 765464, 874816, 956830, 1093520, 1339562, 1530928, 1913660, 2187040, 2679124, 3061856, 3348905, 3827320, 4374080, 5358248, 6123712, 6697810, 7654640, 10716496, 13395620, 15309280, 21432992, 26791240, 30618560, 42865984, 53582480, 107164960, 214329920]

約数ペア:

[(1, 214329920), (2, 107164960), (4, 53582480), (5, 42865984), (7, 30618560), (8, 26791240), (10, 21432992), (14, 15309280), (16, 13395620), (20, 10716496), (28, 7654640), (32, 6697810), (35, 6123712), (40, 5358248), (49, 4374080), (56, 3827320), (64, 3348905), (70, 3061856), (80, 2679124), (98, 2187040), (112, 1913660), (140, 1530928), (160, 1339562), (196, 1093520), (224, 956830), (245, 874816), (280, 765464), (320, 669781), (392, 546760), (448, 478415), (490, 437408), (560, 382732), (784, 273380), (980, 218704), (1120, 191366), (1568, 136690), (1960, 109352), (2240, 95683), (3136, 68345), (3920, 54676), (7840, 27338), (13669, 15680)]