47388770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1069}}^1$

素因数の和:1131

約数の個数: 64

約数和(自身を含む): 103541760

約数和(自身を除く): 56152990

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 31, 55, 62, 65, 110, 130, 143, 155, 286, 310, 341, 403, 682, 715, 806, 1069, 1430, 1705, 2015, 2138, 3410, 4030, 4433, 5345, 8866, 10690, 11759, 13897, 22165, 23518, 27794, 33139, 44330, 58795, 66278, 69485, 117590, 138970, 152867, 165695, 305734, 331390, 364529, 430807, 729058, 764335, 861614, 1528670, 1822645, 2154035, 3645290, 4308070, 4738877, 9477754, 23694385, 47388770]

約数ペア:

[(1, 47388770), (2, 23694385), (5, 9477754), (10, 4738877), (11, 4308070), (13, 3645290), (22, 2154035), (26, 1822645), (31, 1528670), (55, 861614), (62, 764335), (65, 729058), (110, 430807), (130, 364529), (143, 331390), (155, 305734), (286, 165695), (310, 152867), (341, 138970), (403, 117590), (682, 69485), (715, 66278), (806, 58795), (1069, 44330), (1430, 33139), (1705, 27794), (2015, 23518), (2138, 22165), (3410, 13897), (4030, 11759), (4433, 10690), (5345, 8866)]