139977810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{31741}}^1$

素因数の和:31768

約数の個数: 72

約数和(自身を含む): 423374796

約数和(自身を除く): 283396986

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 31741, 63482, 95223, 158705, 190446, 222187, 285669, 317410, 444374, 476115, 571338, 666561, 952230, 1110935, 1333122, 1428345, 1555309, 1999683, 2221870, 2856690, 3110618, 3332805, 3999366, 4665927, 6665610, 7776545, 9331854, 9998415, 13997781, 15553090, 19996830, 23329635, 27995562, 46659270, 69988905, 139977810]

約数ペア:

[(1, 139977810), (2, 69988905), (3, 46659270), (5, 27995562), (6, 23329635), (7, 19996830), (9, 15553090), (10, 13997781), (14, 9998415), (15, 9331854), (18, 7776545), (21, 6665610), (30, 4665927), (35, 3999366), (42, 3332805), (45, 3110618), (49, 2856690), (63, 2221870), (70, 1999683), (90, 1555309), (98, 1428345), (105, 1333122), (126, 1110935), (147, 952230), (210, 666561), (245, 571338), (294, 476115), (315, 444374), (441, 317410), (490, 285669), (630, 222187), (735, 190446), (882, 158705), (1470, 95223), (2205, 63482), (4410, 31741)]