79462460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{51599}}^1$

素因数の和:51626

約数の個数: 48

約数和(自身を含む): 208051200

約数和(自身を除く): 128588740

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, 51599, 103198, 206396, 257995, 361193, 515990, 567589, 722386, 1031980, 1135178, 1444772, 1805965, 2270356, 2837945, 3611930, 3973123, 5675890, 7223860, 7946246, 11351780, 15892492, 19865615, 39731230, 79462460]

約数ペア:

[(1, 79462460), (2, 39731230), (4, 19865615), (5, 15892492), (7, 11351780), (10, 7946246), (11, 7223860), (14, 5675890), (20, 3973123), (22, 3611930), (28, 2837945), (35, 2270356), (44, 1805965), (55, 1444772), (70, 1135178), (77, 1031980), (110, 722386), (140, 567589), (154, 515990), (220, 361193), (308, 257995), (385, 206396), (770, 103198), (1540, 51599)]