51122700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1321}}^1$

素因数の和:1384

約数の個数: 108

約数和(自身を含む): 164091928

約数和(自身を除く): 112969228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 43, 45, 50, 60, 75, 86, 90, 100, 129, 150, 172, 180, 215, 225, 258, 300, 387, 430, 450, 516, 645, 774, 860, 900, 1075, 1290, 1321, 1548, 1935, 2150, 2580, 2642, 3225, 3870, 3963, 4300, 5284, 6450, 6605, 7740, 7926, 9675, 11889, 12900, 13210, 15852, 19350, 19815, 23778, 26420, 33025, 38700, 39630, 47556, 56803, 59445, 66050, 79260, 99075, 113606, 118890, 132100, 170409, 198150, 227212, 237780, 284015, 297225, 340818, 396300, 511227, 568030, 594450, 681636, 852045, 1022454, 1136060, 1188900, 1420075, 1704090, 2044908, 2556135, 2840150, 3408180, 4260225, 5112270, 5680300, 8520450, 10224540, 12780675, 17040900, 25561350, 51122700]

約数ペア:

[(1, 51122700), (2, 25561350), (3, 17040900), (4, 12780675), (5, 10224540), (6, 8520450), (9, 5680300), (10, 5112270), (12, 4260225), (15, 3408180), (18, 2840150), (20, 2556135), (25, 2044908), (30, 1704090), (36, 1420075), (43, 1188900), (45, 1136060), (50, 1022454), (60, 852045), (75, 681636), (86, 594450), (90, 568030), (100, 511227), (129, 396300), (150, 340818), (172, 297225), (180, 284015), (215, 237780), (225, 227212), (258, 198150), (300, 170409), (387, 132100), (430, 118890), (450, 113606), (516, 99075), (645, 79260), (774, 66050), (860, 59445), (900, 56803), (1075, 47556), (1290, 39630), (1321, 38700), (1548, 33025), (1935, 26420), (2150, 23778), (2580, 19815), (2642, 19350), (3225, 15852), (3870, 13210), (3963, 12900), (4300, 11889), (5284, 9675), (6450, 7926), (6605, 7740)]