29501920

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:153

約数の個数: 144

約数和(自身を含む): 83770848

約数和(自身を除く): 54268928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 53, 56, 70, 71, 80, 98, 106, 112, 140, 142, 160, 196, 212, 224, 245, 265, 280, 284, 355, 371, 392, 424, 490, 497, 530, 560, 568, 710, 742, 784, 848, 980, 994, 1060, 1120, 1136, 1420, 1484, 1568, 1696, 1855, 1960, 1988, 2120, 2272, 2485, 2597, 2840, 2968, 3479, 3710, 3763, 3920, 3976, 4240, 4970, 5194, 5680, 5936, 6958, 7420, 7526, 7840, 7952, 8480, 9940, 10388, 11360, 11872, 12985, 13916, 14840, 15052, 15904, 17395, 18815, 19880, 20776, 25970, 26341, 27832, 29680, 30104, 34790, 37630, 39760, 41552, 51940, 52682, 55664, 59360, 60208, 69580, 75260, 79520, 83104, 103880, 105364, 111328, 120416, 131705, 139160, 150520, 184387, 207760, 210728, 263410, 278320, 301040, 368774, 415520, 421456, 526820, 556640, 602080, 737548, 842912, 921935, 1053640, 1475096, 1843870, 2107280, 2950192, 3687740, 4214560, 5900384, 7375480, 14750960, 29501920]

約数ペア:

[(1, 29501920), (2, 14750960), (4, 7375480), (5, 5900384), (7, 4214560), (8, 3687740), (10, 2950192), (14, 2107280), (16, 1843870), (20, 1475096), (28, 1053640), (32, 921935), (35, 842912), (40, 737548), (49, 602080), (53, 556640), (56, 526820), (70, 421456), (71, 415520), (80, 368774), (98, 301040), (106, 278320), (112, 263410), (140, 210728), (142, 207760), (160, 184387), (196, 150520), (212, 139160), (224, 131705), (245, 120416), (265, 111328), (280, 105364), (284, 103880), (355, 83104), (371, 79520), (392, 75260), (424, 69580), (490, 60208), (497, 59360), (530, 55664), (560, 52682), (568, 51940), (710, 41552), (742, 39760), (784, 37630), (848, 34790), (980, 30104), (994, 29680), (1060, 27832), (1120, 26341), (1136, 25970), (1420, 20776), (1484, 19880), (1568, 18815), (1696, 17395), (1855, 15904), (1960, 15052), (1988, 14840), (2120, 13916), (2272, 12985), (2485, 11872), (2597, 11360), (2840, 10388), (2968, 9940), (3479, 8480), (3710, 7952), (3763, 7840), (3920, 7526), (3976, 7420), (4240, 6958), (4970, 5936), (5194, 5680)]