18482750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:99

約数の個数: 96

約数和(自身を含む): 41827968

約数和(自身を除く): 23345218

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 47, 50, 55, 65, 94, 110, 121, 125, 130, 143, 235, 242, 250, 275, 286, 325, 470, 517, 550, 605, 611, 650, 715, 1034, 1175, 1210, 1222, 1375, 1430, 1573, 1625, 2350, 2585, 2750, 3025, 3055, 3146, 3250, 3575, 5170, 5687, 5875, 6050, 6110, 6721, 7150, 7865, 11374, 11750, 12925, 13442, 15125, 15275, 15730, 17875, 25850, 28435, 30250, 30550, 33605, 35750, 39325, 56870, 64625, 67210, 73931, 76375, 78650, 129250, 142175, 147862, 152750, 168025, 196625, 284350, 336050, 369655, 393250, 710875, 739310, 840125, 1421750, 1680250, 1848275, 3696550, 9241375, 18482750]

約数ペア:

[(1, 18482750), (2, 9241375), (5, 3696550), (10, 1848275), (11, 1680250), (13, 1421750), (22, 840125), (25, 739310), (26, 710875), (47, 393250), (50, 369655), (55, 336050), (65, 284350), (94, 196625), (110, 168025), (121, 152750), (125, 147862), (130, 142175), (143, 129250), (235, 78650), (242, 76375), (250, 73931), (275, 67210), (286, 64625), (325, 56870), (470, 39325), (517, 35750), (550, 33605), (605, 30550), (611, 30250), (650, 28435), (715, 25850), (1034, 17875), (1175, 15730), (1210, 15275), (1222, 15125), (1375, 13442), (1430, 12925), (1573, 11750), (1625, 11374), (2350, 7865), (2585, 7150), (2750, 6721), (3025, 6110), (3055, 6050), (3146, 5875), (3250, 5687), (3575, 5170)]