66447260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9743}}^1$

素因数の和:9794

約数の個数: 48

約数和(自身を含む): 157151232

約数和(自身を除く): 90703972

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 9743, 19486, 38972, 48715, 97430, 107173, 194860, 214346, 302033, 428692, 535865, 604066, 1071730, 1208132, 1510165, 2143460, 3020330, 3322363, 6040660, 6644726, 13289452, 16611815, 33223630, 66447260]

約数ペア:

[(1, 66447260), (2, 33223630), (4, 16611815), (5, 13289452), (10, 6644726), (11, 6040660), (20, 3322363), (22, 3020330), (31, 2143460), (44, 1510165), (55, 1208132), (62, 1071730), (110, 604066), (124, 535865), (155, 428692), (220, 302033), (310, 214346), (341, 194860), (620, 107173), (682, 97430), (1364, 48715), (1705, 38972), (3410, 19486), (6820, 9743)]