47082780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2939}}^1$

素因数の和:3043

約数の個数: 72

約数和(自身を含む): 144471600

約数和(自身を除く): 97388820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 2939, 3204, 4005, 5340, 5878, 8010, 8817, 11756, 14695, 16020, 17634, 26451, 29390, 35268, 44085, 52902, 58780, 88170, 105804, 132255, 176340, 261571, 264510, 523142, 529020, 784713, 1046284, 1307855, 1569426, 2354139, 2615710, 3138852, 3923565, 4708278, 5231420, 7847130, 9416556, 11770695, 15694260, 23541390, 47082780]

約数ペア:

[(1, 47082780), (2, 23541390), (3, 15694260), (4, 11770695), (5, 9416556), (6, 7847130), (9, 5231420), (10, 4708278), (12, 3923565), (15, 3138852), (18, 2615710), (20, 2354139), (30, 1569426), (36, 1307855), (45, 1046284), (60, 784713), (89, 529020), (90, 523142), (178, 264510), (180, 261571), (267, 176340), (356, 132255), (445, 105804), (534, 88170), (801, 58780), (890, 52902), (1068, 44085), (1335, 35268), (1602, 29390), (1780, 26451), (2670, 17634), (2939, 16020), (3204, 14695), (4005, 11756), (5340, 8817), (5878, 8010)]