57530340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{45659}}^1$

素因数の和:45681

約数の個数: 72

約数和(自身を含む): 199442880

約数和(自身を除く): 141912540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 45659, 91318, 136977, 182636, 228295, 273954, 319613, 410931, 456590, 547908, 639226, 684885, 821862, 913180, 958839, 1278452, 1369770, 1598065, 1643724, 1917678, 2054655, 2739540, 2876517, 3196130, 3835356, 4109310, 4794195, 5753034, 6392260, 8218620, 9588390, 11506068, 14382585, 19176780, 28765170, 57530340]

約数ペア:

[(1, 57530340), (2, 28765170), (3, 19176780), (4, 14382585), (5, 11506068), (6, 9588390), (7, 8218620), (9, 6392260), (10, 5753034), (12, 4794195), (14, 4109310), (15, 3835356), (18, 3196130), (20, 2876517), (21, 2739540), (28, 2054655), (30, 1917678), (35, 1643724), (36, 1598065), (42, 1369770), (45, 1278452), (60, 958839), (63, 913180), (70, 821862), (84, 684885), (90, 639226), (105, 547908), (126, 456590), (140, 410931), (180, 319613), (210, 273954), (252, 228295), (315, 182636), (420, 136977), (630, 91318), (1260, 45659)]