132972280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{67843}}^1$

素因数の和:67868

約数の個数: 48

約数和(自身を含む): 348039720

約数和(自身を除く): 215067440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 67843, 135686, 271372, 339215, 474901, 542744, 678430, 949802, 1356860, 1899604, 2374505, 2713720, 3324307, 3799208, 4749010, 6648614, 9498020, 13297228, 16621535, 18996040, 26594456, 33243070, 66486140, 132972280]

約数ペア:

[(1, 132972280), (2, 66486140), (4, 33243070), (5, 26594456), (7, 18996040), (8, 16621535), (10, 13297228), (14, 9498020), (20, 6648614), (28, 4749010), (35, 3799208), (40, 3324307), (49, 2713720), (56, 2374505), (70, 1899604), (98, 1356860), (140, 949802), (196, 678430), (245, 542744), (280, 474901), (392, 339215), (490, 271372), (980, 135686), (1960, 67843)]