82418930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 167774976

約数和(自身を除く): 85356046

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 71, 110, 122, 142, 173, 305, 346, 355, 610, 671, 710, 781, 865, 1342, 1562, 1730, 1903, 3355, 3806, 3905, 4331, 6710, 7810, 8662, 9515, 10553, 12283, 19030, 21106, 21655, 24566, 43310, 47641, 52765, 61415, 95282, 105530, 116083, 122830, 135113, 232166, 238205, 270226, 476410, 580415, 675565, 749263, 1160830, 1351130, 1498526, 3746315, 7492630, 8241893, 16483786, 41209465, 82418930]

約数ペア:

[(1, 82418930), (2, 41209465), (5, 16483786), (10, 8241893), (11, 7492630), (22, 3746315), (55, 1498526), (61, 1351130), (71, 1160830), (110, 749263), (122, 675565), (142, 580415), (173, 476410), (305, 270226), (346, 238205), (355, 232166), (610, 135113), (671, 122830), (710, 116083), (781, 105530), (865, 95282), (1342, 61415), (1562, 52765), (1730, 47641), (1903, 43310), (3355, 24566), (3806, 21655), (3905, 21106), (4331, 19030), (6710, 12283), (7810, 10553), (8662, 9515)]