77200740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25229}}^1$

素因数の和:25261

約数の個数: 72

約数和(自身を含む): 247960440

約数和(自身を除く): 170759700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 25229, 50458, 75687, 100916, 126145, 151374, 227061, 252290, 302748, 378435, 428893, 454122, 504580, 756870, 857786, 908244, 1135305, 1286679, 1513740, 1715572, 2144465, 2270610, 2573358, 3860037, 4288930, 4541220, 5146716, 6433395, 7720074, 8577860, 12866790, 15440148, 19300185, 25733580, 38600370, 77200740]

約数ペア:

[(1, 77200740), (2, 38600370), (3, 25733580), (4, 19300185), (5, 15440148), (6, 12866790), (9, 8577860), (10, 7720074), (12, 6433395), (15, 5146716), (17, 4541220), (18, 4288930), (20, 3860037), (30, 2573358), (34, 2270610), (36, 2144465), (45, 1715572), (51, 1513740), (60, 1286679), (68, 1135305), (85, 908244), (90, 857786), (102, 756870), (153, 504580), (170, 454122), (180, 428893), (204, 378435), (255, 302748), (306, 252290), (340, 227061), (510, 151374), (612, 126145), (765, 100916), (1020, 75687), (1530, 50458), (3060, 25229)]