31326050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:156

約数の個数: 96

約数和(自身を含む): 71245440

約数和(自身を除く): 39919390

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 37, 41, 50, 59, 70, 74, 82, 118, 175, 185, 205, 259, 287, 295, 350, 370, 410, 413, 518, 574, 590, 826, 925, 1025, 1295, 1435, 1475, 1517, 1850, 2050, 2065, 2183, 2419, 2590, 2870, 2950, 3034, 4130, 4366, 4838, 6475, 7175, 7585, 10325, 10619, 10915, 12095, 12950, 14350, 15170, 15281, 16933, 20650, 21238, 21830, 24190, 30562, 33866, 37925, 53095, 54575, 60475, 75850, 76405, 84665, 89503, 106190, 109150, 120950, 152810, 169330, 179006, 265475, 382025, 423325, 447515, 530950, 626521, 764050, 846650, 895030, 1253042, 2237575, 3132605, 4475150, 6265210, 15663025, 31326050]

約数ペア:

[(1, 31326050), (2, 15663025), (5, 6265210), (7, 4475150), (10, 3132605), (14, 2237575), (25, 1253042), (35, 895030), (37, 846650), (41, 764050), (50, 626521), (59, 530950), (70, 447515), (74, 423325), (82, 382025), (118, 265475), (175, 179006), (185, 169330), (205, 152810), (259, 120950), (287, 109150), (295, 106190), (350, 89503), (370, 84665), (410, 76405), (413, 75850), (518, 60475), (574, 54575), (590, 53095), (826, 37925), (925, 33866), (1025, 30562), (1295, 24190), (1435, 21830), (1475, 21238), (1517, 20650), (1850, 16933), (2050, 15281), (2065, 15170), (2183, 14350), (2419, 12950), (2590, 12095), (2870, 10915), (2950, 10619), (3034, 10325), (4130, 7585), (4366, 7175), (4838, 6475)]