45289720

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{3301}}^1$

素因数の和:3333

約数の個数: 64

約数和(自身を含む): 118872000

約数和(自身を除く): 73582280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1715, 1960, 2744, 3301, 3430, 6602, 6860, 13204, 13720, 16505, 23107, 26408, 33010, 46214, 66020, 92428, 115535, 132040, 161749, 184856, 231070, 323498, 462140, 646996, 808745, 924280, 1132243, 1293992, 1617490, 2264486, 3234980, 4528972, 5661215, 6469960, 9057944, 11322430, 22644860, 45289720]

約数ペア:

[(1, 45289720), (2, 22644860), (4, 11322430), (5, 9057944), (7, 6469960), (8, 5661215), (10, 4528972), (14, 3234980), (20, 2264486), (28, 1617490), (35, 1293992), (40, 1132243), (49, 924280), (56, 808745), (70, 646996), (98, 462140), (140, 323498), (196, 231070), (245, 184856), (280, 161749), (343, 132040), (392, 115535), (490, 92428), (686, 66020), (980, 46214), (1372, 33010), (1715, 26408), (1960, 23107), (2744, 16505), (3301, 13720), (3430, 13204), (6602, 6860)]