61221510

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{97177}}^1$

素因数の和:97197

約数の個数: 48

約数和(自身を含む): 181917216

約数和(自身を除く): 120695706

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 97177, 194354, 291531, 485885, 583062, 680239, 874593, 971770, 1360478, 1457655, 1749186, 2040717, 2915310, 3401195, 4081434, 4372965, 6122151, 6802390, 8745930, 10203585, 12244302, 20407170, 30610755, 61221510]

約数ペア:

[(1, 61221510), (2, 30610755), (3, 20407170), (5, 12244302), (6, 10203585), (7, 8745930), (9, 6802390), (10, 6122151), (14, 4372965), (15, 4081434), (18, 3401195), (21, 2915310), (30, 2040717), (35, 1749186), (42, 1457655), (45, 1360478), (63, 971770), (70, 874593), (90, 680239), (105, 583062), (126, 485885), (210, 291531), (315, 194354), (630, 97177)]