61564160

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{6871}}^1$

素因数の和:6899

約数の個数: 72

約数和(自身を含む): 168556416

約数和(自身を除く): 106992256

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, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 6871, 8960, 13742, 27484, 34355, 48097, 54968, 68710, 96194, 109936, 137420, 192388, 219872, 240485, 274840, 384776, 439744, 480970, 549680, 769552, 879488, 961940, 1099360, 1539104, 1758976, 1923880, 2198720, 3078208, 3847760, 4397440, 6156416, 7695520, 8794880, 12312832, 15391040, 30782080, 61564160]

約数ペア:

[(1, 61564160), (2, 30782080), (4, 15391040), (5, 12312832), (7, 8794880), (8, 7695520), (10, 6156416), (14, 4397440), (16, 3847760), (20, 3078208), (28, 2198720), (32, 1923880), (35, 1758976), (40, 1539104), (56, 1099360), (64, 961940), (70, 879488), (80, 769552), (112, 549680), (128, 480970), (140, 439744), (160, 384776), (224, 274840), (256, 240485), (280, 219872), (320, 192388), (448, 137420), (560, 109936), (640, 96194), (896, 68710), (1120, 54968), (1280, 48097), (1792, 34355), (2240, 27484), (4480, 13742), (6871, 8960)]