86456760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1$

素因数の和:537

約数の個数: 128

約数和(自身を含む): 281897280

約数和(自身を除く): 195440520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 157, 195, 260, 312, 314, 353, 390, 471, 520, 628, 706, 780, 785, 942, 1059, 1256, 1412, 1560, 1570, 1765, 1884, 2041, 2118, 2355, 2824, 3140, 3530, 3768, 4082, 4236, 4589, 4710, 5295, 6123, 6280, 7060, 8164, 8472, 9178, 9420, 10205, 10590, 12246, 13767, 14120, 16328, 18356, 18840, 20410, 21180, 22945, 24492, 27534, 30615, 36712, 40820, 42360, 45890, 48984, 55068, 55421, 61230, 68835, 81640, 91780, 110136, 110842, 122460, 137670, 166263, 183560, 221684, 244920, 275340, 277105, 332526, 443368, 550680, 554210, 665052, 720473, 831315, 1108420, 1330104, 1440946, 1662630, 2161419, 2216840, 2881892, 3325260, 3602365, 4322838, 5763784, 6650520, 7204730, 8645676, 10807095, 14409460, 17291352, 21614190, 28818920, 43228380, 86456760]

約数ペア:

[(1, 86456760), (2, 43228380), (3, 28818920), (4, 21614190), (5, 17291352), (6, 14409460), (8, 10807095), (10, 8645676), (12, 7204730), (13, 6650520), (15, 5763784), (20, 4322838), (24, 3602365), (26, 3325260), (30, 2881892), (39, 2216840), (40, 2161419), (52, 1662630), (60, 1440946), (65, 1330104), (78, 1108420), (104, 831315), (120, 720473), (130, 665052), (156, 554210), (157, 550680), (195, 443368), (260, 332526), (312, 277105), (314, 275340), (353, 244920), (390, 221684), (471, 183560), (520, 166263), (628, 137670), (706, 122460), (780, 110842), (785, 110136), (942, 91780), (1059, 81640), (1256, 68835), (1412, 61230), (1560, 55421), (1570, 55068), (1765, 48984), (1884, 45890), (2041, 42360), (2118, 40820), (2355, 36712), (2824, 30615), (3140, 27534), (3530, 24492), (3768, 22945), (4082, 21180), (4236, 20410), (4589, 18840), (4710, 18356), (5295, 16328), (6123, 14120), (6280, 13767), (7060, 12246), (8164, 10590), (8472, 10205), (9178, 9420)]