128800650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{311}}^1$

素因数の和:588

約数の個数: 96

約数和(自身を含む): 350977536

約数和(自身を除く): 222176886

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 150, 165, 251, 275, 311, 330, 502, 550, 622, 753, 825, 933, 1255, 1506, 1555, 1650, 1866, 2510, 2761, 3110, 3421, 3765, 4665, 5522, 6275, 6842, 7530, 7775, 8283, 9330, 10263, 12550, 13805, 15550, 16566, 17105, 18825, 20526, 23325, 27610, 34210, 37650, 41415, 46650, 51315, 69025, 78061, 82830, 85525, 102630, 138050, 156122, 171050, 207075, 234183, 256575, 390305, 414150, 468366, 513150, 780610, 858671, 1170915, 1717342, 1951525, 2341830, 2576013, 3903050, 4293355, 5152026, 5854575, 8586710, 11709150, 12880065, 21466775, 25760130, 42933550, 64400325, 128800650]

約数ペア:

[(1, 128800650), (2, 64400325), (3, 42933550), (5, 25760130), (6, 21466775), (10, 12880065), (11, 11709150), (15, 8586710), (22, 5854575), (25, 5152026), (30, 4293355), (33, 3903050), (50, 2576013), (55, 2341830), (66, 1951525), (75, 1717342), (110, 1170915), (150, 858671), (165, 780610), (251, 513150), (275, 468366), (311, 414150), (330, 390305), (502, 256575), (550, 234183), (622, 207075), (753, 171050), (825, 156122), (933, 138050), (1255, 102630), (1506, 85525), (1555, 82830), (1650, 78061), (1866, 69025), (2510, 51315), (2761, 46650), (3110, 41415), (3421, 37650), (3765, 34210), (4665, 27610), (5522, 23325), (6275, 20526), (6842, 18825), (7530, 17105), (7775, 16566), (8283, 15550), (9330, 13805), (10263, 12550)]