71315860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{46309}}^1$

素因数の和:46336

約数の個数: 48

約数和(自身を含む): 186721920

約数和(自身を除く): 115406060

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, 46309, 92618, 185236, 231545, 324163, 463090, 509399, 648326, 926180, 1018798, 1296652, 1620815, 2037596, 2546995, 3241630, 3565793, 5093990, 6483260, 7131586, 10187980, 14263172, 17828965, 35657930, 71315860]

約数ペア:

[(1, 71315860), (2, 35657930), (4, 17828965), (5, 14263172), (7, 10187980), (10, 7131586), (11, 6483260), (14, 5093990), (20, 3565793), (22, 3241630), (28, 2546995), (35, 2037596), (44, 1620815), (55, 1296652), (70, 1018798), (77, 926180), (110, 648326), (140, 509399), (154, 463090), (220, 324163), (308, 231545), (385, 185236), (770, 92618), (1540, 46309)]