102620121220

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{11329}}^1\times {\mathrm{6379}}^1$

素因数の和:17788

約数の個数: 48

約数和(自身を含む): 218591049600

約数和(自身を除く): 115970928380

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 6379, 11329, 12758, 22658, 25516, 31895, 45316, 56645, 63790, 113290, 127580, 226580, 452909, 804359, 905818, 1608718, 1811636, 2264545, 3217436, 4021795, 4529090, 8043590, 9058180, 16087180, 72267691, 144535382, 289070764, 361338455, 722676910, 1445353820, 5131006061, 10262012122, 20524024244, 25655030305, 51310060610, 102620121220]

約数ペア:

[(1, 102620121220), (2, 51310060610), (4, 25655030305), (5, 20524024244), (10, 10262012122), (20, 5131006061), (71, 1445353820), (142, 722676910), (284, 361338455), (355, 289070764), (710, 144535382), (1420, 72267691), (6379, 16087180), (11329, 9058180), (12758, 8043590), (22658, 4529090), (25516, 4021795), (31895, 3217436), (45316, 2264545), (56645, 1811636), (63790, 1608718), (113290, 905818), (127580, 804359), (226580, 452909)]