188396700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{491}}^1\times {\mathrm{1279}}^1$

素因数の和:1787

約数の個数: 72

約数和(自身を含む): 546631680

約数和(自身を除く): 358234980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 491, 982, 1279, 1473, 1964, 2455, 2558, 2946, 3837, 4910, 5116, 5892, 6395, 7365, 7674, 9820, 12275, 12790, 14730, 15348, 19185, 24550, 25580, 29460, 31975, 36825, 38370, 49100, 63950, 73650, 76740, 95925, 127900, 147300, 191850, 383700, 627989, 1255978, 1883967, 2511956, 3139945, 3767934, 6279890, 7535868, 9419835, 12559780, 15699725, 18839670, 31399450, 37679340, 47099175, 62798900, 94198350, 188396700]

約数ペア:

[(1, 188396700), (2, 94198350), (3, 62798900), (4, 47099175), (5, 37679340), (6, 31399450), (10, 18839670), (12, 15699725), (15, 12559780), (20, 9419835), (25, 7535868), (30, 6279890), (50, 3767934), (60, 3139945), (75, 2511956), (100, 1883967), (150, 1255978), (300, 627989), (491, 383700), (982, 191850), (1279, 147300), (1473, 127900), (1964, 95925), (2455, 76740), (2558, 73650), (2946, 63950), (3837, 49100), (4910, 38370), (5116, 36825), (5892, 31975), (6395, 29460), (7365, 25580), (7674, 24550), (9820, 19185), (12275, 15348), (12790, 14730)]