29620640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:574

約数の個数: 96

約数和(自身を含む): 81648000

約数和(自身を除く): 52027360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 70, 80, 106, 112, 140, 160, 212, 224, 265, 280, 371, 424, 499, 530, 560, 742, 848, 998, 1060, 1120, 1484, 1696, 1855, 1996, 2120, 2495, 2968, 3493, 3710, 3992, 4240, 4990, 5936, 6986, 7420, 7984, 8480, 9980, 11872, 13972, 14840, 15968, 17465, 19960, 26447, 27944, 29680, 34930, 39920, 52894, 55888, 59360, 69860, 79840, 105788, 111776, 132235, 139720, 185129, 211576, 264470, 279440, 370258, 423152, 528940, 558880, 740516, 846304, 925645, 1057880, 1481032, 1851290, 2115760, 2962064, 3702580, 4231520, 5924128, 7405160, 14810320, 29620640]

約数ペア:

[(1, 29620640), (2, 14810320), (4, 7405160), (5, 5924128), (7, 4231520), (8, 3702580), (10, 2962064), (14, 2115760), (16, 1851290), (20, 1481032), (28, 1057880), (32, 925645), (35, 846304), (40, 740516), (53, 558880), (56, 528940), (70, 423152), (80, 370258), (106, 279440), (112, 264470), (140, 211576), (160, 185129), (212, 139720), (224, 132235), (265, 111776), (280, 105788), (371, 79840), (424, 69860), (499, 59360), (530, 55888), (560, 52894), (742, 39920), (848, 34930), (998, 29680), (1060, 27944), (1120, 26447), (1484, 19960), (1696, 17465), (1855, 15968), (1996, 14840), (2120, 13972), (2495, 11872), (2968, 9980), (3493, 8480), (3710, 7984), (3992, 7420), (4240, 6986), (4990, 5936)]