139295450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1$

素因数の和:648

約数の個数: 96

約数和(自身を含む): 321729408

約数和(自身を除く): 182433958

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 41, 50, 70, 82, 85, 119, 170, 175, 205, 238, 287, 350, 410, 425, 571, 574, 595, 697, 850, 1025, 1142, 1190, 1394, 1435, 2050, 2855, 2870, 2975, 3485, 3997, 4879, 5710, 5950, 6970, 7175, 7994, 9707, 9758, 14275, 14350, 17425, 19414, 19985, 23411, 24395, 28550, 34850, 39970, 46822, 48535, 48790, 67949, 97070, 99925, 117055, 121975, 135898, 163877, 199850, 234110, 242675, 243950, 327754, 339745, 397987, 485350, 585275, 679490, 795974, 819385, 1170550, 1638770, 1698725, 1989935, 2785909, 3397450, 3979870, 4096925, 5571818, 8193850, 9949675, 13929545, 19899350, 27859090, 69647725, 139295450]

約数ペア:

[(1, 139295450), (2, 69647725), (5, 27859090), (7, 19899350), (10, 13929545), (14, 9949675), (17, 8193850), (25, 5571818), (34, 4096925), (35, 3979870), (41, 3397450), (50, 2785909), (70, 1989935), (82, 1698725), (85, 1638770), (119, 1170550), (170, 819385), (175, 795974), (205, 679490), (238, 585275), (287, 485350), (350, 397987), (410, 339745), (425, 327754), (571, 243950), (574, 242675), (595, 234110), (697, 199850), (850, 163877), (1025, 135898), (1142, 121975), (1190, 117055), (1394, 99925), (1435, 97070), (2050, 67949), (2855, 48790), (2870, 48535), (2975, 46822), (3485, 39970), (3997, 34850), (4879, 28550), (5710, 24395), (5950, 23411), (6970, 19985), (7175, 19414), (7994, 17425), (9707, 14350), (9758, 14275)]