8152900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1$

素因数の和:653

約数の個数: 72

約数和(自身を含む): 21318080

約数和(自身を除く): 13165180

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 350, 380, 475, 532, 613, 665, 700, 950, 1226, 1330, 1900, 2452, 2660, 3065, 3325, 4291, 6130, 6650, 8582, 11647, 12260, 13300, 15325, 17164, 21455, 23294, 30650, 42910, 46588, 58235, 61300, 81529, 85820, 107275, 116470, 163058, 214550, 232940, 291175, 326116, 407645, 429100, 582350, 815290, 1164700, 1630580, 2038225, 4076450, 8152900]

約数ペア:

[(1, 8152900), (2, 4076450), (4, 2038225), (5, 1630580), (7, 1164700), (10, 815290), (14, 582350), (19, 429100), (20, 407645), (25, 326116), (28, 291175), (35, 232940), (38, 214550), (50, 163058), (70, 116470), (76, 107275), (95, 85820), (100, 81529), (133, 61300), (140, 58235), (175, 46588), (190, 42910), (266, 30650), (350, 23294), (380, 21455), (475, 17164), (532, 15325), (613, 13300), (665, 12260), (700, 11647), (950, 8582), (1226, 6650), (1330, 6130), (1900, 4291), (2452, 3325), (2660, 3065)]