83054720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{18539}}^1$

素因数の和:18565

約数の個数: 64

約数和(自身を含む): 226929600

約数和(自身を除く): 143874880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 18539, 37078, 74156, 92695, 129773, 148312, 185390, 259546, 296624, 370780, 519092, 593248, 648865, 741560, 1038184, 1186496, 1297730, 1483120, 2076368, 2372992, 2595460, 2966240, 4152736, 5190920, 5932480, 8305472, 10381840, 11864960, 16610944, 20763680, 41527360, 83054720]

約数ペア:

[(1, 83054720), (2, 41527360), (4, 20763680), (5, 16610944), (7, 11864960), (8, 10381840), (10, 8305472), (14, 5932480), (16, 5190920), (20, 4152736), (28, 2966240), (32, 2595460), (35, 2372992), (40, 2076368), (56, 1483120), (64, 1297730), (70, 1186496), (80, 1038184), (112, 741560), (128, 648865), (140, 593248), (160, 519092), (224, 370780), (280, 296624), (320, 259546), (448, 185390), (560, 148312), (640, 129773), (896, 92695), (1120, 74156), (2240, 37078), (4480, 18539)]