70238280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{83617}}^1$

素因数の和:83638

約数の個数: 64

約数和(自身を含む): 240819840

約数和(自身を除く): 170581560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 83617, 167234, 250851, 334468, 418085, 501702, 585319, 668936, 836170, 1003404, 1170638, 1254255, 1672340, 1755957, 2006808, 2341276, 2508510, 2926595, 3344680, 3511914, 4682552, 5017020, 5853190, 7023828, 8779785, 10034040, 11706380, 14047656, 17559570, 23412760, 35119140, 70238280]

約数ペア:

[(1, 70238280), (2, 35119140), (3, 23412760), (4, 17559570), (5, 14047656), (6, 11706380), (7, 10034040), (8, 8779785), (10, 7023828), (12, 5853190), (14, 5017020), (15, 4682552), (20, 3511914), (21, 3344680), (24, 2926595), (28, 2508510), (30, 2341276), (35, 2006808), (40, 1755957), (42, 1672340), (56, 1254255), (60, 1170638), (70, 1003404), (84, 836170), (105, 668936), (120, 585319), (140, 501702), (168, 418085), (210, 334468), (280, 250851), (420, 167234), (840, 83617)]