1682100

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{89}}^1$

素因数の和:119

約数の個数: 144

約数和(自身を含む): 6249600

約数和(自身を除く): 4567500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 89, 90, 100, 105, 108, 126, 135, 140, 150, 175, 178, 180, 189, 210, 225, 252, 267, 270, 300, 315, 350, 356, 378, 420, 445, 450, 525, 534, 540, 623, 630, 675, 700, 756, 801, 890, 900, 945, 1050, 1068, 1246, 1260, 1335, 1350, 1575, 1602, 1780, 1869, 1890, 2100, 2225, 2403, 2492, 2670, 2700, 3115, 3150, 3204, 3738, 3780, 4005, 4450, 4725, 4806, 5340, 5607, 6230, 6300, 6675, 7476, 8010, 8900, 9345, 9450, 9612, 11214, 12015, 12460, 13350, 15575, 16020, 16821, 18690, 18900, 20025, 22428, 24030, 26700, 28035, 31150, 33642, 37380, 40050, 46725, 48060, 56070, 60075, 62300, 67284, 80100, 84105, 93450, 112140, 120150, 140175, 168210, 186900, 240300, 280350, 336420, 420525, 560700, 841050, 1682100]

約数ペア:

[(1, 1682100), (2, 841050), (3, 560700), (4, 420525), (5, 336420), (6, 280350), (7, 240300), (9, 186900), (10, 168210), (12, 140175), (14, 120150), (15, 112140), (18, 93450), (20, 84105), (21, 80100), (25, 67284), (27, 62300), (28, 60075), (30, 56070), (35, 48060), (36, 46725), (42, 40050), (45, 37380), (50, 33642), (54, 31150), (60, 28035), (63, 26700), (70, 24030), (75, 22428), (84, 20025), (89, 18900), (90, 18690), (100, 16821), (105, 16020), (108, 15575), (126, 13350), (135, 12460), (140, 12015), (150, 11214), (175, 9612), (178, 9450), (180, 9345), (189, 8900), (210, 8010), (225, 7476), (252, 6675), (267, 6300), (270, 6230), (300, 5607), (315, 5340), (350, 4806), (356, 4725), (378, 4450), (420, 4005), (445, 3780), (450, 3738), (525, 3204), (534, 3150), (540, 3115), (623, 2700), (630, 2670), (675, 2492), (700, 2403), (756, 2225), (801, 2100), (890, 1890), (900, 1869), (945, 1780), (1050, 1602), (1068, 1575), (1246, 1350), (1260, 1335)]