47293490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 95528160

約数和(自身を除く): 48234670

約数列:

[1, 2, 5, 10, 17, 29, 34, 53, 58, 85, 106, 145, 170, 181, 265, 290, 362, 493, 530, 901, 905, 986, 1537, 1802, 1810, 2465, 3074, 3077, 4505, 4930, 5249, 6154, 7685, 9010, 9593, 10498, 15370, 15385, 19186, 26129, 26245, 30770, 47965, 52258, 52490, 89233, 95930, 130645, 163081, 178466, 261290, 278197, 326162, 446165, 556394, 815405, 892330, 1390985, 1630810, 2781970, 4729349, 9458698, 23646745, 47293490]

約数ペア:

[(1, 47293490), (2, 23646745), (5, 9458698), (10, 4729349), (17, 2781970), (29, 1630810), (34, 1390985), (53, 892330), (58, 815405), (85, 556394), (106, 446165), (145, 326162), (170, 278197), (181, 261290), (265, 178466), (290, 163081), (362, 130645), (493, 95930), (530, 89233), (901, 52490), (905, 52258), (986, 47965), (1537, 30770), (1802, 26245), (1810, 26129), (2465, 19186), (3074, 15385), (3077, 15370), (4505, 10498), (4930, 9593), (5249, 9010), (6154, 7685)]