73410984.000000000

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{331801}}^1$

素因数の和:331820

約数の個数: 48

約数和(自身を含む): 445941888

約数和(自身を除く): 306585468

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, 331801, 663602, 995403, 1327204, 1659005, 1990806, 2322607, 3318010, 3981612, 4645214, 4977015, 6636020, 6967821, 9290428, 9954030, 11613035, 13935642, 19908060, 23226070, 27871284, 34839105, 46452140, 69678210, 139356420]

約数ペア:

[(1, 139356420), (2, 69678210), (3, 46452140), (4, 34839105), (5, 27871284), (6, 23226070), (7, 19908060), (10, 13935642), (12, 11613035), (14, 9954030), (15, 9290428), (20, 6967821), (21, 6636020), (28, 4977015), (30, 4645214), (35, 3981612), (42, 3318010), (60, 2322607), (70, 1990806), (84, 1659005), (105, 1327204), (140, 995403), (210, 663602), (420, 331801)]