55776630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20431}}^1$

素因数の和:20461

約数の個数: 64

約数和(自身を含む): 164763648

約数和(自身を除く): 108987018

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 20431, 40862, 61293, 102155, 122586, 143017, 204310, 265603, 286034, 306465, 429051, 531206, 612930, 715085, 796809, 858102, 1328015, 1430170, 1593618, 1859221, 2145255, 2656030, 3718442, 3984045, 4290510, 5577663, 7968090, 9296105, 11155326, 18592210, 27888315, 55776630]

約数ペア:

[(1, 55776630), (2, 27888315), (3, 18592210), (5, 11155326), (6, 9296105), (7, 7968090), (10, 5577663), (13, 4290510), (14, 3984045), (15, 3718442), (21, 2656030), (26, 2145255), (30, 1859221), (35, 1593618), (39, 1430170), (42, 1328015), (65, 858102), (70, 796809), (78, 715085), (91, 612930), (105, 531206), (130, 429051), (182, 306465), (195, 286034), (210, 265603), (273, 204310), (390, 143017), (455, 122586), (546, 102155), (910, 61293), (1365, 40862), (2730, 20431)]