177715930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2843}}^1$

素因数の和:2923

約数の個数: 64

約数和(自身を含む): 393154560

約数和(自身を除く): 215438630

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 47, 70, 94, 95, 133, 190, 235, 266, 329, 470, 658, 665, 893, 1330, 1645, 1786, 2843, 3290, 4465, 5686, 6251, 8930, 12502, 14215, 19901, 28430, 31255, 39802, 54017, 62510, 99505, 108034, 133621, 199010, 267242, 270085, 378119, 540170, 668105, 756238, 935347, 1336210, 1870694, 1890595, 2538799, 3781190, 4676735, 5077598, 9353470, 12693995, 17771593, 25387990, 35543186, 88857965, 177715930]

約数ペア:

[(1, 177715930), (2, 88857965), (5, 35543186), (7, 25387990), (10, 17771593), (14, 12693995), (19, 9353470), (35, 5077598), (38, 4676735), (47, 3781190), (70, 2538799), (94, 1890595), (95, 1870694), (133, 1336210), (190, 935347), (235, 756238), (266, 668105), (329, 540170), (470, 378119), (658, 270085), (665, 267242), (893, 199010), (1330, 133621), (1645, 108034), (1786, 99505), (2843, 62510), (3290, 54017), (4465, 39802), (5686, 31255), (6251, 28430), (8930, 19901), (12502, 14215)]