53136800

素因数分解:

$2^5\times 5^2\times {\mathrm{127}}^1\times {\mathrm{523}}^1$

素因数の和:670

約数の個数: 72

約数和(自身を含む): 130991616

約数和(自身を除く): 77854816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 127, 160, 200, 254, 400, 508, 523, 635, 800, 1016, 1046, 1270, 2032, 2092, 2540, 2615, 3175, 4064, 4184, 5080, 5230, 6350, 8368, 10160, 10460, 12700, 13075, 16736, 20320, 20920, 25400, 26150, 41840, 50800, 52300, 66421, 83680, 101600, 104600, 132842, 209200, 265684, 332105, 418400, 531368, 664210, 1062736, 1328420, 1660525, 2125472, 2656840, 3321050, 5313680, 6642100, 10627360, 13284200, 26568400, 53136800]

約数ペア:

[(1, 53136800), (2, 26568400), (4, 13284200), (5, 10627360), (8, 6642100), (10, 5313680), (16, 3321050), (20, 2656840), (25, 2125472), (32, 1660525), (40, 1328420), (50, 1062736), (80, 664210), (100, 531368), (127, 418400), (160, 332105), (200, 265684), (254, 209200), (400, 132842), (508, 104600), (523, 101600), (635, 83680), (800, 66421), (1016, 52300), (1046, 50800), (1270, 41840), (2032, 26150), (2092, 25400), (2540, 20920), (2615, 20320), (3175, 16736), (4064, 13075), (4184, 12700), (5080, 10460), (5230, 10160), (6350, 8368)]