1330862600

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^2\times {\mathrm{18433}}^1$

素因数の和:18487

約数の個数: 72

約数和(自身を含む): 3265859610

約数和(自身を除く): 1934997010

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 361, 380, 475, 722, 760, 950, 1444, 1805, 1900, 2888, 3610, 3800, 7220, 9025, 14440, 18050, 18433, 36100, 36866, 72200, 73732, 92165, 147464, 184330, 350227, 368660, 460825, 700454, 737320, 921650, 1400908, 1751135, 1843300, 2801816, 3502270, 3686600, 6654313, 7004540, 8755675, 13308626, 14009080, 17511350, 26617252, 33271565, 35022700, 53234504, 66543130, 70045400, 133086260, 166357825, 266172520, 332715650, 665431300, 1330862600]

約数ペア:

[(1, 1330862600), (2, 665431300), (4, 332715650), (5, 266172520), (8, 166357825), (10, 133086260), (19, 70045400), (20, 66543130), (25, 53234504), (38, 35022700), (40, 33271565), (50, 26617252), (76, 17511350), (95, 14009080), (100, 13308626), (152, 8755675), (190, 7004540), (200, 6654313), (361, 3686600), (380, 3502270), (475, 2801816), (722, 1843300), (760, 1751135), (950, 1400908), (1444, 921650), (1805, 737320), (1900, 700454), (2888, 460825), (3610, 368660), (3800, 350227), (7220, 184330), (9025, 147464), (14440, 92165), (18050, 73732), (18433, 72200), (36100, 36866)]