66729420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2423}}^1$

素因数の和:2461

約数の個数: 120

約数和(自身を含む): 221737824

約数和(自身を除く): 155008404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 270, 306, 324, 340, 405, 459, 510, 540, 612, 765, 810, 918, 1020, 1377, 1530, 1620, 1836, 2295, 2423, 2754, 3060, 4590, 4846, 5508, 6885, 7269, 9180, 9692, 12115, 13770, 14538, 21807, 24230, 27540, 29076, 36345, 41191, 43614, 48460, 65421, 72690, 82382, 87228, 109035, 123573, 130842, 145380, 164764, 196263, 205955, 218070, 247146, 261684, 327105, 370719, 392526, 411910, 436140, 494292, 617865, 654210, 741438, 785052, 823820, 981315, 1112157, 1235730, 1308420, 1482876, 1853595, 1962630, 2224314, 2471460, 3336471, 3707190, 3925260, 4448628, 5560785, 6672942, 7414380, 11121570, 13345884, 16682355, 22243140, 33364710, 66729420]

約数ペア:

[(1, 66729420), (2, 33364710), (3, 22243140), (4, 16682355), (5, 13345884), (6, 11121570), (9, 7414380), (10, 6672942), (12, 5560785), (15, 4448628), (17, 3925260), (18, 3707190), (20, 3336471), (27, 2471460), (30, 2224314), (34, 1962630), (36, 1853595), (45, 1482876), (51, 1308420), (54, 1235730), (60, 1112157), (68, 981315), (81, 823820), (85, 785052), (90, 741438), (102, 654210), (108, 617865), (135, 494292), (153, 436140), (162, 411910), (170, 392526), (180, 370719), (204, 327105), (255, 261684), (270, 247146), (306, 218070), (324, 205955), (340, 196263), (405, 164764), (459, 145380), (510, 130842), (540, 123573), (612, 109035), (765, 87228), (810, 82382), (918, 72690), (1020, 65421), (1377, 48460), (1530, 43614), (1620, 41191), (1836, 36345), (2295, 29076), (2423, 27540), (2754, 24230), (3060, 21807), (4590, 14538), (4846, 13770), (5508, 12115), (6885, 9692), (7269, 9180)]