111444340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{1399}}^1$

素因数の和:1984

約数の個数: 48

約数和(自身を含む): 268128000

約数和(自身を除く): 156683660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 569, 1138, 1399, 2276, 2798, 2845, 3983, 5596, 5690, 6995, 7966, 9793, 11380, 13990, 15932, 19586, 19915, 27980, 39172, 39830, 48965, 79660, 97930, 195860, 796031, 1592062, 3184124, 3980155, 5572217, 7960310, 11144434, 15920620, 22288868, 27861085, 55722170, 111444340]

約数ペア:

[(1, 111444340), (2, 55722170), (4, 27861085), (5, 22288868), (7, 15920620), (10, 11144434), (14, 7960310), (20, 5572217), (28, 3980155), (35, 3184124), (70, 1592062), (140, 796031), (569, 195860), (1138, 97930), (1399, 79660), (2276, 48965), (2798, 39830), (2845, 39172), (3983, 27980), (5596, 19915), (5690, 19586), (6995, 15932), (7966, 13990), (9793, 11380)]