77281950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{9721}}^1$

素因数の和:9789

約数の個数: 48

約数和(自身を含む): 195295536

約数和(自身を除く): 118013586

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 53, 75, 106, 150, 159, 265, 318, 530, 795, 1325, 1590, 2650, 3975, 7950, 9721, 19442, 29163, 48605, 58326, 97210, 145815, 243025, 291630, 486050, 515213, 729075, 1030426, 1458150, 1545639, 2576065, 3091278, 5152130, 7728195, 12880325, 15456390, 25760650, 38640975, 77281950]

約数ペア:

[(1, 77281950), (2, 38640975), (3, 25760650), (5, 15456390), (6, 12880325), (10, 7728195), (15, 5152130), (25, 3091278), (30, 2576065), (50, 1545639), (53, 1458150), (75, 1030426), (106, 729075), (150, 515213), (159, 486050), (265, 291630), (318, 243025), (530, 145815), (795, 97210), (1325, 58326), (1590, 48605), (2650, 29163), (3975, 19442), (7950, 9721)]