71847490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1069}}^1$

素因数の和:1147

約数の個数: 64

約数和(自身を含む): 155312640

約数和(自身を除く): 83465150

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 47, 55, 65, 94, 110, 130, 143, 235, 286, 470, 517, 611, 715, 1034, 1069, 1222, 1430, 2138, 2585, 3055, 5170, 5345, 6110, 6721, 10690, 11759, 13442, 13897, 23518, 27794, 33605, 50243, 58795, 67210, 69485, 100486, 117590, 138970, 152867, 251215, 305734, 502430, 552673, 653159, 764335, 1105346, 1306318, 1528670, 2763365, 3265795, 5526730, 6531590, 7184749, 14369498, 35923745, 71847490]

約数ペア:

[(1, 71847490), (2, 35923745), (5, 14369498), (10, 7184749), (11, 6531590), (13, 5526730), (22, 3265795), (26, 2763365), (47, 1528670), (55, 1306318), (65, 1105346), (94, 764335), (110, 653159), (130, 552673), (143, 502430), (235, 305734), (286, 251215), (470, 152867), (517, 138970), (611, 117590), (715, 100486), (1034, 69485), (1069, 67210), (1222, 58795), (1430, 50243), (2138, 33605), (2585, 27794), (3055, 23518), (5170, 13897), (5345, 13442), (6110, 11759), (6721, 10690)]