85470084

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:386

約数の個数: 144

約数和(自身を含む): 266063616

約数和(自身を除く): 180593532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 71, 84, 102, 119, 126, 142, 153, 204, 213, 238, 252, 281, 284, 306, 357, 426, 476, 497, 562, 612, 639, 714, 843, 852, 994, 1071, 1124, 1207, 1278, 1428, 1491, 1686, 1967, 1988, 2142, 2414, 2529, 2556, 2982, 3372, 3621, 3934, 4284, 4473, 4777, 4828, 5058, 5901, 5964, 7242, 7868, 8449, 8946, 9554, 10116, 10863, 11802, 14331, 14484, 16898, 17703, 17892, 19108, 19951, 21726, 23604, 25347, 28662, 33439, 33796, 35406, 39902, 42993, 43452, 50694, 57324, 59853, 66878, 70812, 76041, 79804, 85986, 100317, 101388, 119706, 133756, 139657, 152082, 171972, 179559, 200634, 239412, 279314, 300951, 304164, 339167, 359118, 401268, 418971, 558628, 601902, 678334, 718236, 837942, 1017501, 1203804, 1256913, 1356668, 1675884, 2035002, 2374169, 2513826, 3052503, 4070004, 4748338, 5027652, 6105006, 7122507, 9496676, 12210012, 14245014, 21367521, 28490028, 42735042, 85470084]

約数ペア:

[(1, 85470084), (2, 42735042), (3, 28490028), (4, 21367521), (6, 14245014), (7, 12210012), (9, 9496676), (12, 7122507), (14, 6105006), (17, 5027652), (18, 4748338), (21, 4070004), (28, 3052503), (34, 2513826), (36, 2374169), (42, 2035002), (51, 1675884), (63, 1356668), (68, 1256913), (71, 1203804), (84, 1017501), (102, 837942), (119, 718236), (126, 678334), (142, 601902), (153, 558628), (204, 418971), (213, 401268), (238, 359118), (252, 339167), (281, 304164), (284, 300951), (306, 279314), (357, 239412), (426, 200634), (476, 179559), (497, 171972), (562, 152082), (612, 139657), (639, 133756), (714, 119706), (843, 101388), (852, 100317), (994, 85986), (1071, 79804), (1124, 76041), (1207, 70812), (1278, 66878), (1428, 59853), (1491, 57324), (1686, 50694), (1967, 43452), (1988, 42993), (2142, 39902), (2414, 35406), (2529, 33796), (2556, 33439), (2982, 28662), (3372, 25347), (3621, 23604), (3934, 21726), (4284, 19951), (4473, 19108), (4777, 17892), (4828, 17703), (5058, 16898), (5901, 14484), (5964, 14331), (7242, 11802), (7868, 10863), (8449, 10116), (8946, 9554)]