73615780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{30931}}^1$

素因数の和:30964

約数の個数: 48

約数和(自身を含む): 187076736

約数和(自身を除く): 113460956

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 30931, 61862, 123724, 154655, 216517, 309310, 433034, 525827, 618620, 866068, 1051654, 1082585, 2103308, 2165170, 2629135, 3680789, 4330340, 5258270, 7361578, 10516540, 14723156, 18403945, 36807890, 73615780]

約数ペア:

[(1, 73615780), (2, 36807890), (4, 18403945), (5, 14723156), (7, 10516540), (10, 7361578), (14, 5258270), (17, 4330340), (20, 3680789), (28, 2629135), (34, 2165170), (35, 2103308), (68, 1082585), (70, 1051654), (85, 866068), (119, 618620), (140, 525827), (170, 433034), (238, 309310), (340, 216517), (476, 154655), (595, 123724), (1190, 61862), (2380, 30931)]