51428340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6079}}^1$

素因数の和:6141

約数の個数: 72

約数和(自身を含む): 159344640

約数和(自身を除く): 107916300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 6079, 8460, 12158, 18237, 24316, 30395, 36474, 54711, 60790, 72948, 91185, 109422, 121580, 182370, 218844, 273555, 285713, 364740, 547110, 571426, 857139, 1094220, 1142852, 1428565, 1714278, 2571417, 2857130, 3428556, 4285695, 5142834, 5714260, 8571390, 10285668, 12857085, 17142780, 25714170, 51428340]

約数ペア:

[(1, 51428340), (2, 25714170), (3, 17142780), (4, 12857085), (5, 10285668), (6, 8571390), (9, 5714260), (10, 5142834), (12, 4285695), (15, 3428556), (18, 2857130), (20, 2571417), (30, 1714278), (36, 1428565), (45, 1142852), (47, 1094220), (60, 857139), (90, 571426), (94, 547110), (141, 364740), (180, 285713), (188, 273555), (235, 218844), (282, 182370), (423, 121580), (470, 109422), (564, 91185), (705, 72948), (846, 60790), (940, 54711), (1410, 36474), (1692, 30395), (2115, 24316), (2820, 18237), (4230, 12158), (6079, 8460)]