53120800

素因数分解:

$2^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{2887}}^1$

素因数の和:2930

約数の個数: 72

約数和(自身を含む): 135366336

約数和(自身を除く): 82245536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 80, 92, 100, 115, 160, 184, 200, 230, 368, 400, 460, 575, 736, 800, 920, 1150, 1840, 2300, 2887, 3680, 4600, 5774, 9200, 11548, 14435, 18400, 23096, 28870, 46192, 57740, 66401, 72175, 92384, 115480, 132802, 144350, 230960, 265604, 288700, 332005, 461920, 531208, 577400, 664010, 1062416, 1154800, 1328020, 1660025, 2124832, 2309600, 2656040, 3320050, 5312080, 6640100, 10624160, 13280200, 26560400, 53120800]

約数ペア:

[(1, 53120800), (2, 26560400), (4, 13280200), (5, 10624160), (8, 6640100), (10, 5312080), (16, 3320050), (20, 2656040), (23, 2309600), (25, 2124832), (32, 1660025), (40, 1328020), (46, 1154800), (50, 1062416), (80, 664010), (92, 577400), (100, 531208), (115, 461920), (160, 332005), (184, 288700), (200, 265604), (230, 230960), (368, 144350), (400, 132802), (460, 115480), (575, 92384), (736, 72175), (800, 66401), (920, 57740), (1150, 46192), (1840, 28870), (2300, 23096), (2887, 18400), (3680, 14435), (4600, 11548), (5774, 9200)]