79943220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{21149}}^1$

素因数の和:21174

約数の個数: 96

約数和(自身を含む): 284256000

約数和(自身を除く): 204312780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 21149, 42298, 63447, 84596, 105745, 126894, 148043, 190341, 211490, 253788, 296086, 317235, 380682, 422980, 444129, 571023, 592172, 634470, 740215, 761364, 888258, 951705, 1142046, 1268940, 1332387, 1480430, 1776516, 1903410, 2220645, 2284092, 2664774, 2855115, 2960860, 3806820, 3997161, 4441290, 5329548, 5710230, 6661935, 7994322, 8882580, 11420460, 13323870, 15988644, 19985805, 26647740, 39971610, 79943220]

約数ペア:

[(1, 79943220), (2, 39971610), (3, 26647740), (4, 19985805), (5, 15988644), (6, 13323870), (7, 11420460), (9, 8882580), (10, 7994322), (12, 6661935), (14, 5710230), (15, 5329548), (18, 4441290), (20, 3997161), (21, 3806820), (27, 2960860), (28, 2855115), (30, 2664774), (35, 2284092), (36, 2220645), (42, 1903410), (45, 1776516), (54, 1480430), (60, 1332387), (63, 1268940), (70, 1142046), (84, 951705), (90, 888258), (105, 761364), (108, 740215), (126, 634470), (135, 592172), (140, 571023), (180, 444129), (189, 422980), (210, 380682), (252, 317235), (270, 296086), (315, 253788), (378, 211490), (420, 190341), (540, 148043), (630, 126894), (756, 105745), (945, 84596), (1260, 63447), (1890, 42298), (3780, 21149)]