73528140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{175067}}^1$

素因数の和:175086

約数の個数: 48

約数和(自身を含む): 235291392

約数和(自身を除く): 161763252

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 175067, 350134, 525201, 700268, 875335, 1050402, 1225469, 1750670, 2100804, 2450938, 2626005, 3501340, 3676407, 4901876, 5252010, 6127345, 7352814, 10504020, 12254690, 14705628, 18382035, 24509380, 36764070, 73528140]

約数ペア:

[(1, 73528140), (2, 36764070), (3, 24509380), (4, 18382035), (5, 14705628), (6, 12254690), (7, 10504020), (10, 7352814), (12, 6127345), (14, 5252010), (15, 4901876), (20, 3676407), (21, 3501340), (28, 2626005), (30, 2450938), (35, 2100804), (42, 1750670), (60, 1225469), (70, 1050402), (84, 875335), (105, 700268), (140, 525201), (210, 350134), (420, 175067)]