107721880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:473

約数の個数: 128

約数和(自身を含む): 296524800

約数和(自身を除く): 188802920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 43, 46, 56, 70, 86, 92, 115, 140, 161, 172, 184, 215, 230, 280, 301, 322, 344, 389, 430, 460, 602, 644, 778, 805, 860, 920, 989, 1204, 1288, 1505, 1556, 1610, 1720, 1945, 1978, 2408, 2723, 3010, 3112, 3220, 3890, 3956, 4945, 5446, 6020, 6440, 6923, 7780, 7912, 8947, 9890, 10892, 12040, 13615, 13846, 15560, 16727, 17894, 19780, 21784, 27230, 27692, 33454, 34615, 35788, 39560, 44735, 54460, 55384, 62629, 66908, 69230, 71576, 83635, 89470, 108920, 117089, 125258, 133816, 138460, 167270, 178940, 234178, 250516, 276920, 313145, 334540, 357880, 384721, 468356, 501032, 585445, 626290, 669080, 769442, 936712, 1170890, 1252580, 1538884, 1923605, 2341780, 2505160, 2693047, 3077768, 3847210, 4683560, 5386094, 7694420, 10772188, 13465235, 15388840, 21544376, 26930470, 53860940, 107721880]

約数ペア:

[(1, 107721880), (2, 53860940), (4, 26930470), (5, 21544376), (7, 15388840), (8, 13465235), (10, 10772188), (14, 7694420), (20, 5386094), (23, 4683560), (28, 3847210), (35, 3077768), (40, 2693047), (43, 2505160), (46, 2341780), (56, 1923605), (70, 1538884), (86, 1252580), (92, 1170890), (115, 936712), (140, 769442), (161, 669080), (172, 626290), (184, 585445), (215, 501032), (230, 468356), (280, 384721), (301, 357880), (322, 334540), (344, 313145), (389, 276920), (430, 250516), (460, 234178), (602, 178940), (644, 167270), (778, 138460), (805, 133816), (860, 125258), (920, 117089), (989, 108920), (1204, 89470), (1288, 83635), (1505, 71576), (1556, 69230), (1610, 66908), (1720, 62629), (1945, 55384), (1978, 54460), (2408, 44735), (2723, 39560), (3010, 35788), (3112, 34615), (3220, 33454), (3890, 27692), (3956, 27230), (4945, 21784), (5446, 19780), (6020, 17894), (6440, 16727), (6923, 15560), (7780, 13846), (7912, 13615), (8947, 12040), (9890, 10892)]