66994650

素因数分解:

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

素因数の和:177

約数の個数: 72

約数和(自身を含む): 183453660

約数和(自身を除く): 116459010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 53, 75, 90, 106, 150, 159, 225, 265, 318, 450, 477, 530, 795, 954, 1325, 1590, 2385, 2650, 2809, 3975, 4770, 5618, 7950, 8427, 11925, 14045, 16854, 23850, 25281, 28090, 42135, 50562, 70225, 84270, 126405, 140450, 148877, 210675, 252810, 297754, 421350, 446631, 632025, 744385, 893262, 1264050, 1339893, 1488770, 2233155, 2679786, 3721925, 4466310, 6699465, 7443850, 11165775, 13398930, 22331550, 33497325, 66994650]

約数ペア:

[(1, 66994650), (2, 33497325), (3, 22331550), (5, 13398930), (6, 11165775), (9, 7443850), (10, 6699465), (15, 4466310), (18, 3721925), (25, 2679786), (30, 2233155), (45, 1488770), (50, 1339893), (53, 1264050), (75, 893262), (90, 744385), (106, 632025), (150, 446631), (159, 421350), (225, 297754), (265, 252810), (318, 210675), (450, 148877), (477, 140450), (530, 126405), (795, 84270), (954, 70225), (1325, 50562), (1590, 42135), (2385, 28090), (2650, 25281), (2809, 23850), (3975, 16854), (4770, 14045), (5618, 11925), (7950, 8427)]