91719980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{5023}}^1$

素因数の和:5126

約数の個数: 48

約数和(自身を含む): 212696064

約数和(自身を除く): 120976084

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 166, 220, 332, 415, 830, 913, 1660, 1826, 3652, 4565, 5023, 9130, 10046, 18260, 20092, 25115, 50230, 55253, 100460, 110506, 221012, 276265, 416909, 552530, 833818, 1105060, 1667636, 2084545, 4169090, 4585999, 8338180, 9171998, 18343996, 22929995, 45859990, 91719980]

約数ペア:

[(1, 91719980), (2, 45859990), (4, 22929995), (5, 18343996), (10, 9171998), (11, 8338180), (20, 4585999), (22, 4169090), (44, 2084545), (55, 1667636), (83, 1105060), (110, 833818), (166, 552530), (220, 416909), (332, 276265), (415, 221012), (830, 110506), (913, 100460), (1660, 55253), (1826, 50230), (3652, 25115), (4565, 20092), (5023, 18260), (9130, 10046)]