2016142700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{140989}}^1$

素因数の和:141027

約数の個数: 72

約数和(自身を含む): 5139931440

約数和(自身を除く): 3123788740

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 1100, 1300, 1430, 2860, 3575, 7150, 14300, 140989, 281978, 563956, 704945, 1409890, 1550879, 1832857, 2819780, 3101758, 3524725, 3665714, 6203516, 7049450, 7331428, 7754395, 9164285, 14098900, 15508790, 18328570, 20161427, 31017580, 36657140, 38771975, 40322854, 45821425, 77543950, 80645708, 91642850, 100807135, 155087900, 183285700, 201614270, 403228540, 504035675, 1008071350, 2016142700]

約数ペア:

[(1, 2016142700), (2, 1008071350), (4, 504035675), (5, 403228540), (10, 201614270), (11, 183285700), (13, 155087900), (20, 100807135), (22, 91642850), (25, 80645708), (26, 77543950), (44, 45821425), (50, 40322854), (52, 38771975), (55, 36657140), (65, 31017580), (100, 20161427), (110, 18328570), (130, 15508790), (143, 14098900), (220, 9164285), (260, 7754395), (275, 7331428), (286, 7049450), (325, 6203516), (550, 3665714), (572, 3524725), (650, 3101758), (715, 2819780), (1100, 1832857), (1300, 1550879), (1430, 1409890), (2860, 704945), (3575, 563956), (7150, 281978), (14300, 140989)]