80558730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1801}}^1$

素因数の和:1892

約数の個数: 96

約数和(自身を含む): 242880768

約数和(自身を除く): 162322038

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 71, 90, 105, 126, 142, 210, 213, 315, 355, 426, 497, 630, 639, 710, 994, 1065, 1278, 1491, 1801, 2130, 2485, 2982, 3195, 3602, 4473, 4970, 5403, 6390, 7455, 8946, 9005, 10806, 12607, 14910, 16209, 18010, 22365, 25214, 27015, 32418, 37821, 44730, 54030, 63035, 75642, 81045, 113463, 126070, 127871, 162090, 189105, 226926, 255742, 378210, 383613, 567315, 639355, 767226, 895097, 1134630, 1150839, 1278710, 1790194, 1918065, 2301678, 2685291, 3836130, 4475485, 5370582, 5754195, 8055873, 8950970, 11508390, 13426455, 16111746, 26852910, 40279365, 80558730]

約数ペア:

[(1, 80558730), (2, 40279365), (3, 26852910), (5, 16111746), (6, 13426455), (7, 11508390), (9, 8950970), (10, 8055873), (14, 5754195), (15, 5370582), (18, 4475485), (21, 3836130), (30, 2685291), (35, 2301678), (42, 1918065), (45, 1790194), (63, 1278710), (70, 1150839), (71, 1134630), (90, 895097), (105, 767226), (126, 639355), (142, 567315), (210, 383613), (213, 378210), (315, 255742), (355, 226926), (426, 189105), (497, 162090), (630, 127871), (639, 126070), (710, 113463), (994, 81045), (1065, 75642), (1278, 63035), (1491, 54030), (1801, 44730), (2130, 37821), (2485, 32418), (2982, 27015), (3195, 25214), (3602, 22365), (4473, 18010), (4970, 16209), (5403, 14910), (6390, 12607), (7455, 10806), (8946, 9005)]