70735980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9907}}^1$

素因数の和:9943

約数の個数: 96

約数和(自身を含む): 239694336

約数和(自身を除く): 168958356

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 9907, 19814, 29721, 39628, 49535, 59442, 69349, 99070, 118884, 138698, 148605, 168419, 198140, 208047, 277396, 297210, 336838, 346745, 416094, 505257, 594420, 673676, 693490, 832188, 842095, 1010514, 1040235, 1178933, 1386980, 1684190, 2021028, 2080470, 2357866, 2526285, 3368380, 3536799, 4160940, 4715732, 5052570, 5894665, 7073598, 10105140, 11789330, 14147196, 17683995, 23578660, 35367990, 70735980]

約数ペア:

[(1, 70735980), (2, 35367990), (3, 23578660), (4, 17683995), (5, 14147196), (6, 11789330), (7, 10105140), (10, 7073598), (12, 5894665), (14, 5052570), (15, 4715732), (17, 4160940), (20, 3536799), (21, 3368380), (28, 2526285), (30, 2357866), (34, 2080470), (35, 2021028), (42, 1684190), (51, 1386980), (60, 1178933), (68, 1040235), (70, 1010514), (84, 842095), (85, 832188), (102, 693490), (105, 673676), (119, 594420), (140, 505257), (170, 416094), (204, 346745), (210, 336838), (238, 297210), (255, 277396), (340, 208047), (357, 198140), (420, 168419), (476, 148605), (510, 138698), (595, 118884), (714, 99070), (1020, 69349), (1190, 59442), (1428, 49535), (1785, 39628), (2380, 29721), (3570, 19814), (7140, 9907)]