73339420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47623}}^1$

素因数の和:47650

約数の個数: 48

約数和(自身を含む): 192019968

約数和(自身を除く): 118680548

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 47623, 95246, 190492, 238115, 333361, 476230, 523853, 666722, 952460, 1047706, 1333444, 1666805, 2095412, 2619265, 3333610, 3666971, 5238530, 6667220, 7333942, 10477060, 14667884, 18334855, 36669710, 73339420]

約数ペア:

[(1, 73339420), (2, 36669710), (4, 18334855), (5, 14667884), (7, 10477060), (10, 7333942), (11, 6667220), (14, 5238530), (20, 3666971), (22, 3333610), (28, 2619265), (35, 2095412), (44, 1666805), (55, 1333444), (70, 1047706), (77, 952460), (110, 666722), (140, 523853), (154, 476230), (220, 333361), (308, 238115), (385, 190492), (770, 95246), (1540, 47623)]