165070540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{1489}}^1$

素因数の和:1762

約数の個数: 48

約数和(自身を含む): 363464640

約数和(自身を除く): 198394100

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 241, 460, 482, 964, 1205, 1489, 2410, 2978, 4820, 5543, 5956, 7445, 11086, 14890, 22172, 27715, 29780, 34247, 55430, 68494, 110860, 136988, 171235, 342470, 358849, 684940, 717698, 1435396, 1794245, 3588490, 7176980, 8253527, 16507054, 33014108, 41267635, 82535270, 165070540]

約数ペア:

[(1, 165070540), (2, 82535270), (4, 41267635), (5, 33014108), (10, 16507054), (20, 8253527), (23, 7176980), (46, 3588490), (92, 1794245), (115, 1435396), (230, 717698), (241, 684940), (460, 358849), (482, 342470), (964, 171235), (1205, 136988), (1489, 110860), (2410, 68494), (2978, 55430), (4820, 34247), (5543, 29780), (5956, 27715), (7445, 22172), (11086, 14890)]