77385210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{863}}^1$

素因数の和:948

約数の個数: 96

約数和(自身を含む): 219843072

約数和(自身を除く): 142457862

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 61, 70, 98, 105, 122, 147, 183, 210, 245, 294, 305, 366, 427, 490, 610, 735, 854, 863, 915, 1281, 1470, 1726, 1830, 2135, 2562, 2589, 2989, 4270, 4315, 5178, 5978, 6041, 6405, 8630, 8967, 12082, 12810, 12945, 14945, 17934, 18123, 25890, 29890, 30205, 36246, 42287, 44835, 52643, 60410, 84574, 89670, 90615, 105286, 126861, 157929, 181230, 211435, 253722, 263215, 315858, 368501, 422870, 526430, 634305, 737002, 789645, 1105503, 1268610, 1579290, 1842505, 2211006, 2579507, 3685010, 5159014, 5527515, 7738521, 11055030, 12897535, 15477042, 25795070, 38692605, 77385210]

約数ペア:

[(1, 77385210), (2, 38692605), (3, 25795070), (5, 15477042), (6, 12897535), (7, 11055030), (10, 7738521), (14, 5527515), (15, 5159014), (21, 3685010), (30, 2579507), (35, 2211006), (42, 1842505), (49, 1579290), (61, 1268610), (70, 1105503), (98, 789645), (105, 737002), (122, 634305), (147, 526430), (183, 422870), (210, 368501), (245, 315858), (294, 263215), (305, 253722), (366, 211435), (427, 181230), (490, 157929), (610, 126861), (735, 105286), (854, 90615), (863, 89670), (915, 84574), (1281, 60410), (1470, 52643), (1726, 44835), (1830, 42287), (2135, 36246), (2562, 30205), (2589, 29890), (2989, 25890), (4270, 18123), (4315, 17934), (5178, 14945), (5978, 12945), (6041, 12810), (6405, 12082), (8630, 8967)]