73121790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5197}}^1$

素因数の和:5281

約数の個数: 64

約数和(自身を含む): 203595264

約数和(自身を除く): 130473474

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 67, 70, 105, 134, 201, 210, 335, 402, 469, 670, 938, 1005, 1407, 2010, 2345, 2814, 4690, 5197, 7035, 10394, 14070, 15591, 25985, 31182, 36379, 51970, 72758, 77955, 109137, 155910, 181895, 218274, 348199, 363790, 545685, 696398, 1044597, 1091370, 1740995, 2089194, 2437393, 3481990, 4874786, 5222985, 7312179, 10445970, 12186965, 14624358, 24373930, 36560895, 73121790]

約数ペア:

[(1, 73121790), (2, 36560895), (3, 24373930), (5, 14624358), (6, 12186965), (7, 10445970), (10, 7312179), (14, 5222985), (15, 4874786), (21, 3481990), (30, 2437393), (35, 2089194), (42, 1740995), (67, 1091370), (70, 1044597), (105, 696398), (134, 545685), (201, 363790), (210, 348199), (335, 218274), (402, 181895), (469, 155910), (670, 109137), (938, 77955), (1005, 72758), (1407, 51970), (2010, 36379), (2345, 31182), (2814, 25985), (4690, 15591), (5197, 14070), (7035, 10394)]