70146930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:449

約数の個数: 128

約数和(自身を含む): 208396800

約数和(自身を除く): 138249870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 49, 51, 70, 85, 98, 102, 105, 119, 147, 170, 210, 238, 245, 255, 294, 343, 357, 401, 490, 510, 595, 686, 714, 735, 802, 833, 1029, 1190, 1203, 1470, 1666, 1715, 1785, 2005, 2058, 2406, 2499, 2807, 3430, 3570, 4010, 4165, 4998, 5145, 5614, 5831, 6015, 6817, 8330, 8421, 10290, 11662, 12030, 12495, 13634, 14035, 16842, 17493, 19649, 20451, 24990, 28070, 29155, 34085, 34986, 39298, 40902, 42105, 47719, 58310, 58947, 68170, 84210, 87465, 95438, 98245, 102255, 117894, 137543, 143157, 174930, 196490, 204510, 238595, 275086, 286314, 294735, 334033, 412629, 477190, 589470, 668066, 687715, 715785, 825258, 1002099, 1375430, 1431570, 1670165, 2004198, 2063145, 2338231, 3340330, 4126290, 4676462, 5010495, 7014693, 10020990, 11691155, 14029386, 23382310, 35073465, 70146930]

約数ペア:

[(1, 70146930), (2, 35073465), (3, 23382310), (5, 14029386), (6, 11691155), (7, 10020990), (10, 7014693), (14, 5010495), (15, 4676462), (17, 4126290), (21, 3340330), (30, 2338231), (34, 2063145), (35, 2004198), (42, 1670165), (49, 1431570), (51, 1375430), (70, 1002099), (85, 825258), (98, 715785), (102, 687715), (105, 668066), (119, 589470), (147, 477190), (170, 412629), (210, 334033), (238, 294735), (245, 286314), (255, 275086), (294, 238595), (343, 204510), (357, 196490), (401, 174930), (490, 143157), (510, 137543), (595, 117894), (686, 102255), (714, 98245), (735, 95438), (802, 87465), (833, 84210), (1029, 68170), (1190, 58947), (1203, 58310), (1470, 47719), (1666, 42105), (1715, 40902), (1785, 39298), (2005, 34986), (2058, 34085), (2406, 29155), (2499, 28070), (2807, 24990), (3430, 20451), (3570, 19649), (4010, 17493), (4165, 16842), (4998, 14035), (5145, 13634), (5614, 12495), (5831, 12030), (6015, 11662), (6817, 10290), (8330, 8421)]