135843680

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{17327}}^1$

素因数の和:17356

約数の個数: 72

約数和(自身を含む): 373349088

約数和(自身を除く): 237505408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 17327, 34654, 69308, 86635, 121289, 138616, 173270, 242578, 277232, 346540, 485156, 554464, 606445, 693080, 849023, 970312, 1212890, 1386160, 1698046, 1940624, 2425780, 2772320, 3396092, 3881248, 4245115, 4851560, 6792184, 8490230, 9703120, 13584368, 16980460, 19406240, 27168736, 33960920, 67921840, 135843680]

約数ペア:

[(1, 135843680), (2, 67921840), (4, 33960920), (5, 27168736), (7, 19406240), (8, 16980460), (10, 13584368), (14, 9703120), (16, 8490230), (20, 6792184), (28, 4851560), (32, 4245115), (35, 3881248), (40, 3396092), (49, 2772320), (56, 2425780), (70, 1940624), (80, 1698046), (98, 1386160), (112, 1212890), (140, 970312), (160, 849023), (196, 693080), (224, 606445), (245, 554464), (280, 485156), (392, 346540), (490, 277232), (560, 242578), (784, 173270), (980, 138616), (1120, 121289), (1568, 86635), (1960, 69308), (3920, 34654), (7840, 17327)]