165731230

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:266

約数の個数: 96

約数和(自身を含む): 365666400

約数和(自身を除く): 199935170

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 107, 109, 145, 203, 214, 218, 245, 290, 406, 490, 535, 545, 749, 763, 1015, 1070, 1090, 1421, 1498, 1526, 2030, 2842, 3103, 3161, 3745, 3815, 5243, 5341, 6206, 6322, 7105, 7490, 7630, 10486, 10682, 11663, 14210, 15515, 15805, 21721, 22127, 23326, 26215, 26705, 31030, 31610, 43442, 44254, 52430, 53410, 58315, 81641, 108605, 110635, 116630, 152047, 154889, 163282, 217210, 221270, 304094, 309778, 338227, 408205, 571487, 676454, 760235, 774445, 816410, 1142974, 1520470, 1548890, 1691135, 2367589, 2857435, 3382270, 4735178, 5714870, 11837945, 16573123, 23675890, 33146246, 82865615, 165731230]

約数ペア:

[(1, 165731230), (2, 82865615), (5, 33146246), (7, 23675890), (10, 16573123), (14, 11837945), (29, 5714870), (35, 4735178), (49, 3382270), (58, 2857435), (70, 2367589), (98, 1691135), (107, 1548890), (109, 1520470), (145, 1142974), (203, 816410), (214, 774445), (218, 760235), (245, 676454), (290, 571487), (406, 408205), (490, 338227), (535, 309778), (545, 304094), (749, 221270), (763, 217210), (1015, 163282), (1070, 154889), (1090, 152047), (1421, 116630), (1498, 110635), (1526, 108605), (2030, 81641), (2842, 58315), (3103, 53410), (3161, 52430), (3745, 44254), (3815, 43442), (5243, 31610), (5341, 31030), (6206, 26705), (6322, 26215), (7105, 23326), (7490, 22127), (7630, 21721), (10486, 15805), (10682, 15515), (11663, 14210)]