19952100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{3167}}^1$

素因数の和:3194

約数の個数: 108

約数和(自身を含む): 71495424

約数和(自身を除く): 51543324

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 3167, 6300, 6334, 9501, 12668, 15835, 19002, 22169, 28503, 31670, 38004, 44338, 47505, 57006, 63340, 66507, 79175, 88676, 95010, 110845, 114012, 133014, 142515, 158350, 190020, 199521, 221690, 237525, 266028, 285030, 316700, 332535, 399042, 443380, 475050, 554225, 570060, 665070, 712575, 798084, 950100, 997605, 1108450, 1330140, 1425150, 1662675, 1995210, 2216900, 2850300, 3325350, 3990420, 4988025, 6650700, 9976050, 19952100]

約数ペア:

[(1, 19952100), (2, 9976050), (3, 6650700), (4, 4988025), (5, 3990420), (6, 3325350), (7, 2850300), (9, 2216900), (10, 1995210), (12, 1662675), (14, 1425150), (15, 1330140), (18, 1108450), (20, 997605), (21, 950100), (25, 798084), (28, 712575), (30, 665070), (35, 570060), (36, 554225), (42, 475050), (45, 443380), (50, 399042), (60, 332535), (63, 316700), (70, 285030), (75, 266028), (84, 237525), (90, 221690), (100, 199521), (105, 190020), (126, 158350), (140, 142515), (150, 133014), (175, 114012), (180, 110845), (210, 95010), (225, 88676), (252, 79175), (300, 66507), (315, 63340), (350, 57006), (420, 47505), (450, 44338), (525, 38004), (630, 31670), (700, 28503), (900, 22169), (1050, 19002), (1260, 15835), (1575, 12668), (2100, 9501), (3150, 6334), (3167, 6300)]