200597220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{5657}}^1$

素因数の和:5869

約数の個数: 72

約数和(自身を含む): 611675064

約数和(自身を除く): 411077844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 197, 394, 591, 788, 985, 1182, 1773, 1970, 2364, 2955, 3546, 3940, 5657, 5910, 7092, 8865, 11314, 11820, 16971, 17730, 22628, 28285, 33942, 35460, 50913, 56570, 67884, 84855, 101826, 113140, 169710, 203652, 254565, 339420, 509130, 1018260, 1114429, 2228858, 3343287, 4457716, 5572145, 6686574, 10029861, 11144290, 13373148, 16716435, 20059722, 22288580, 33432870, 40119444, 50149305, 66865740, 100298610, 200597220]

約数ペア:

[(1, 200597220), (2, 100298610), (3, 66865740), (4, 50149305), (5, 40119444), (6, 33432870), (9, 22288580), (10, 20059722), (12, 16716435), (15, 13373148), (18, 11144290), (20, 10029861), (30, 6686574), (36, 5572145), (45, 4457716), (60, 3343287), (90, 2228858), (180, 1114429), (197, 1018260), (394, 509130), (591, 339420), (788, 254565), (985, 203652), (1182, 169710), (1773, 113140), (1970, 101826), (2364, 84855), (2955, 67884), (3546, 56570), (3940, 50913), (5657, 35460), (5910, 33942), (7092, 28285), (8865, 22628), (11314, 17730), (11820, 16971)]