139969650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^2\times {\mathrm{971}}^1$

素因数の和:1048

約数の個数: 72

約数和(自身を含む): 359052912

約数和(自身を除く): 219083262

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 186, 310, 465, 775, 930, 961, 971, 1550, 1922, 1942, 2325, 2883, 2913, 4650, 4805, 4855, 5766, 5826, 9610, 9710, 14415, 14565, 24025, 24275, 28830, 29130, 30101, 48050, 48550, 60202, 72075, 72825, 90303, 144150, 145650, 150505, 180606, 301010, 451515, 752525, 903030, 933131, 1505050, 1866262, 2257575, 2799393, 4515150, 4665655, 5598786, 9331310, 13996965, 23328275, 27993930, 46656550, 69984825, 139969650]

約数ペア:

[(1, 139969650), (2, 69984825), (3, 46656550), (5, 27993930), (6, 23328275), (10, 13996965), (15, 9331310), (25, 5598786), (30, 4665655), (31, 4515150), (50, 2799393), (62, 2257575), (75, 1866262), (93, 1505050), (150, 933131), (155, 903030), (186, 752525), (310, 451515), (465, 301010), (775, 180606), (930, 150505), (961, 145650), (971, 144150), (1550, 90303), (1922, 72825), (1942, 72075), (2325, 60202), (2883, 48550), (2913, 48050), (4650, 30101), (4805, 29130), (4855, 28830), (5766, 24275), (5826, 24025), (9610, 14565), (9710, 14415)]