199676850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{18749}}^1$

素因数の和:18835

約数の個数: 48

約数和(自身を含む): 502200000

約数和(自身を除く): 302523150

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 142, 150, 213, 355, 426, 710, 1065, 1775, 2130, 3550, 5325, 10650, 18749, 37498, 56247, 93745, 112494, 187490, 281235, 468725, 562470, 937450, 1331179, 1406175, 2662358, 2812350, 3993537, 6655895, 7987074, 13311790, 19967685, 33279475, 39935370, 66558950, 99838425, 199676850]

約数ペア:

[(1, 199676850), (2, 99838425), (3, 66558950), (5, 39935370), (6, 33279475), (10, 19967685), (15, 13311790), (25, 7987074), (30, 6655895), (50, 3993537), (71, 2812350), (75, 2662358), (142, 1406175), (150, 1331179), (213, 937450), (355, 562470), (426, 468725), (710, 281235), (1065, 187490), (1775, 112494), (2130, 93745), (3550, 56247), (5325, 37498), (10650, 18749)]