70774830

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{37447}}^1$

素因数の和:37470

約数の個数: 64

約数和(自身を含む): 215700480

約数和(自身を除く): 144925650

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 37447, 74894, 112341, 187235, 224682, 262129, 337023, 374470, 524258, 561705, 674046, 786387, 1011069, 1123410, 1310645, 1572774, 1685115, 2022138, 2359161, 2621290, 3370230, 3931935, 4718322, 5055345, 7077483, 7863870, 10110690, 11795805, 14154966, 23591610, 35387415, 70774830]

約数ペア:

[(1, 70774830), (2, 35387415), (3, 23591610), (5, 14154966), (6, 11795805), (7, 10110690), (9, 7863870), (10, 7077483), (14, 5055345), (15, 4718322), (18, 3931935), (21, 3370230), (27, 2621290), (30, 2359161), (35, 2022138), (42, 1685115), (45, 1572774), (54, 1310645), (63, 1123410), (70, 1011069), (90, 786387), (105, 674046), (126, 561705), (135, 524258), (189, 374470), (210, 337023), (270, 262129), (315, 224682), (378, 187235), (630, 112341), (945, 74894), (1890, 37447)]