201791200

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19403}}^1$

素因数の和:19436

約数の個数: 72

約数和(自身を含む): 530544168

約数和(自身を除く): 328752968

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2600, 5200, 10400, 19403, 38806, 77612, 97015, 155224, 194030, 252239, 310448, 388060, 485075, 504478, 620896, 776120, 970150, 1008956, 1261195, 1552240, 1940300, 2017912, 2522390, 3104480, 3880600, 4035824, 5044780, 6305975, 7761200, 8071648, 10089560, 12611950, 15522400, 20179120, 25223900, 40358240, 50447800, 100895600, 201791200]

約数ペア:

[(1, 201791200), (2, 100895600), (4, 50447800), (5, 40358240), (8, 25223900), (10, 20179120), (13, 15522400), (16, 12611950), (20, 10089560), (25, 8071648), (26, 7761200), (32, 6305975), (40, 5044780), (50, 4035824), (52, 3880600), (65, 3104480), (80, 2522390), (100, 2017912), (104, 1940300), (130, 1552240), (160, 1261195), (200, 1008956), (208, 970150), (260, 776120), (325, 620896), (400, 504478), (416, 485075), (520, 388060), (650, 310448), (800, 252239), (1040, 194030), (1300, 155224), (2080, 97015), (2600, 77612), (5200, 38806), (10400, 19403)]