87847470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4457}}^1$

素因数の和:4546

約数の個数: 64

約数和(自身を含む): 237522240

約数和(自身を除く): 149674770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 73, 90, 135, 146, 219, 270, 365, 438, 657, 730, 1095, 1314, 1971, 2190, 3285, 3942, 4457, 6570, 8914, 9855, 13371, 19710, 22285, 26742, 40113, 44570, 66855, 80226, 120339, 133710, 200565, 240678, 325361, 401130, 601695, 650722, 976083, 1203390, 1626805, 1952166, 2928249, 3253610, 4880415, 5856498, 8784747, 9760830, 14641245, 17569494, 29282490, 43923735, 87847470]

約数ペア:

[(1, 87847470), (2, 43923735), (3, 29282490), (5, 17569494), (6, 14641245), (9, 9760830), (10, 8784747), (15, 5856498), (18, 4880415), (27, 3253610), (30, 2928249), (45, 1952166), (54, 1626805), (73, 1203390), (90, 976083), (135, 650722), (146, 601695), (219, 401130), (270, 325361), (365, 240678), (438, 200565), (657, 133710), (730, 120339), (1095, 80226), (1314, 66855), (1971, 44570), (2190, 40113), (3285, 26742), (3942, 22285), (4457, 19710), (6570, 13371), (8914, 9855)]