2186700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:251

約数の個数: 72

約数和(自身を含む): 6530832

約数和(自身を除く): 4344132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 37, 50, 60, 74, 75, 100, 111, 148, 150, 185, 197, 222, 300, 370, 394, 444, 555, 591, 740, 788, 925, 985, 1110, 1182, 1850, 1970, 2220, 2364, 2775, 2955, 3700, 3940, 4925, 5550, 5910, 7289, 9850, 11100, 11820, 14578, 14775, 19700, 21867, 29156, 29550, 36445, 43734, 59100, 72890, 87468, 109335, 145780, 182225, 218670, 364450, 437340, 546675, 728900, 1093350, 2186700]

約数ペア:

[(1, 2186700), (2, 1093350), (3, 728900), (4, 546675), (5, 437340), (6, 364450), (10, 218670), (12, 182225), (15, 145780), (20, 109335), (25, 87468), (30, 72890), (37, 59100), (50, 43734), (60, 36445), (74, 29550), (75, 29156), (100, 21867), (111, 19700), (148, 14775), (150, 14578), (185, 11820), (197, 11100), (222, 9850), (300, 7289), (370, 5910), (394, 5550), (444, 4925), (555, 3940), (591, 3700), (740, 2955), (788, 2775), (925, 2364), (985, 2220), (1110, 1970), (1182, 1850)]