78700140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8573}}^1$

素因数の和:8608

約数の個数: 96

約数和(自身を含む): 259277760

約数和(自身を除く): 180577620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4590, 8573, 9180, 17146, 25719, 34292, 42865, 51438, 77157, 85730, 102876, 128595, 145741, 154314, 171460, 231471, 257190, 291482, 308628, 385785, 437223, 462942, 514380, 582964, 728705, 771570, 874446, 925884, 1157355, 1311669, 1457410, 1543140, 1748892, 2186115, 2314710, 2623338, 2914820, 3935007, 4372230, 4629420, 5246676, 6558345, 7870014, 8744460, 13116690, 15740028, 19675035, 26233380, 39350070, 78700140]

約数ペア:

[(1, 78700140), (2, 39350070), (3, 26233380), (4, 19675035), (5, 15740028), (6, 13116690), (9, 8744460), (10, 7870014), (12, 6558345), (15, 5246676), (17, 4629420), (18, 4372230), (20, 3935007), (27, 2914820), (30, 2623338), (34, 2314710), (36, 2186115), (45, 1748892), (51, 1543140), (54, 1457410), (60, 1311669), (68, 1157355), (85, 925884), (90, 874446), (102, 771570), (108, 728705), (135, 582964), (153, 514380), (170, 462942), (180, 437223), (204, 385785), (255, 308628), (270, 291482), (306, 257190), (340, 231471), (459, 171460), (510, 154314), (540, 145741), (612, 128595), (765, 102876), (918, 85730), (1020, 77157), (1530, 51438), (1836, 42865), (2295, 34292), (3060, 25719), (4590, 17146), (8573, 9180)]