110495980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{823}}^1$

素因数の和:983

約数の個数: 72

約数和(自身を含む): 272226528

約数和(自身を除く): 161730548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 137, 140, 196, 245, 274, 490, 548, 685, 823, 959, 980, 1370, 1646, 1918, 2740, 3292, 3836, 4115, 4795, 5761, 6713, 8230, 9590, 11522, 13426, 16460, 19180, 23044, 26852, 28805, 33565, 40327, 57610, 67130, 80654, 112751, 115220, 134260, 161308, 201635, 225502, 403270, 451004, 563755, 789257, 806540, 1127510, 1578514, 2255020, 3157028, 3946285, 5524799, 7892570, 11049598, 15785140, 22099196, 27623995, 55247990, 110495980]

約数ペア:

[(1, 110495980), (2, 55247990), (4, 27623995), (5, 22099196), (7, 15785140), (10, 11049598), (14, 7892570), (20, 5524799), (28, 3946285), (35, 3157028), (49, 2255020), (70, 1578514), (98, 1127510), (137, 806540), (140, 789257), (196, 563755), (245, 451004), (274, 403270), (490, 225502), (548, 201635), (685, 161308), (823, 134260), (959, 115220), (980, 112751), (1370, 80654), (1646, 67130), (1918, 57610), (2740, 40327), (3292, 33565), (3836, 28805), (4115, 26852), (4795, 23044), (5761, 19180), (6713, 16460), (8230, 13426), (9590, 11522)]