86948820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{457}}^1$

素因数の和:630

約数の個数: 144

約数和(自身を含む): 304082688

約数和(自身を除く): 217133868

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 151, 180, 210, 252, 302, 315, 420, 453, 457, 604, 630, 755, 906, 914, 1057, 1260, 1359, 1371, 1510, 1812, 1828, 2114, 2265, 2285, 2718, 2742, 3020, 3171, 3199, 4113, 4228, 4530, 4570, 5285, 5436, 5484, 6342, 6398, 6795, 6855, 8226, 9060, 9140, 9513, 9597, 10570, 12684, 12796, 13590, 13710, 15855, 15995, 16452, 19026, 19194, 20565, 21140, 27180, 27420, 28791, 31710, 31990, 38052, 38388, 41130, 47565, 47985, 57582, 63420, 63980, 69007, 82260, 95130, 95970, 115164, 138014, 143955, 190260, 191940, 207021, 276028, 287910, 345035, 414042, 483049, 575820, 621063, 690070, 828084, 966098, 1035105, 1242126, 1380140, 1449147, 1932196, 2070210, 2415245, 2484252, 2898294, 3105315, 4140420, 4347441, 4830490, 5796588, 6210630, 7245735, 8694882, 9660980, 12421260, 14491470, 17389764, 21737205, 28982940, 43474410, 86948820]

約数ペア:

[(1, 86948820), (2, 43474410), (3, 28982940), (4, 21737205), (5, 17389764), (6, 14491470), (7, 12421260), (9, 9660980), (10, 8694882), (12, 7245735), (14, 6210630), (15, 5796588), (18, 4830490), (20, 4347441), (21, 4140420), (28, 3105315), (30, 2898294), (35, 2484252), (36, 2415245), (42, 2070210), (45, 1932196), (60, 1449147), (63, 1380140), (70, 1242126), (84, 1035105), (90, 966098), (105, 828084), (126, 690070), (140, 621063), (151, 575820), (180, 483049), (210, 414042), (252, 345035), (302, 287910), (315, 276028), (420, 207021), (453, 191940), (457, 190260), (604, 143955), (630, 138014), (755, 115164), (906, 95970), (914, 95130), (1057, 82260), (1260, 69007), (1359, 63980), (1371, 63420), (1510, 57582), (1812, 47985), (1828, 47565), (2114, 41130), (2265, 38388), (2285, 38052), (2718, 31990), (2742, 31710), (3020, 28791), (3171, 27420), (3199, 27180), (4113, 21140), (4228, 20565), (4530, 19194), (4570, 19026), (5285, 16452), (5436, 15995), (5484, 15855), (6342, 13710), (6398, 13590), (6795, 12796), (6855, 12684), (8226, 10570), (9060, 9597), (9140, 9513)]