124208140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{126743}}^1$

素因数の和:126766

約数の個数: 36

約数和(自身を含む): 303425136

約数和(自身を除く): 179216996

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 126743, 253486, 506972, 633715, 887201, 1267430, 1774402, 2534860, 3548804, 4436005, 6210407, 8872010, 12420814, 17744020, 24841628, 31052035, 62104070, 124208140]

約数ペア:

[(1, 124208140), (2, 62104070), (4, 31052035), (5, 24841628), (7, 17744020), (10, 12420814), (14, 8872010), (20, 6210407), (28, 4436005), (35, 3548804), (49, 2534860), (70, 1774402), (98, 1267430), (140, 887201), (196, 633715), (245, 506972), (490, 253486), (980, 126743)]