21577996860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{5227}}^1\times {\mathrm{9829}}^1$

素因数の和:15075

約数の個数: 96

約数和(自身を含む): 69069826560

約数和(自身を除く): 47491829700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 5227, 9829, 10454, 15681, 19658, 20908, 26135, 29487, 31362, 36589, 39316, 49145, 52270, 58974, 62724, 68803, 73178, 78405, 98290, 104540, 109767, 117948, 137606, 146356, 147435, 156810, 182945, 196580, 206409, 219534, 275212, 294870, 313620, 344015, 365890, 412818, 439068, 548835, 589740, 688030, 731780, 825636, 1032045, 1097670, 1376060, 2064090, 2195340, 4128180, 51376183, 102752366, 154128549, 205504732, 256880915, 308257098, 359633281, 513761830, 616514196, 719266562, 770642745, 1027523660, 1078899843, 1438533124, 1541285490, 1798166405, 2157799686, 3082570980, 3596332810, 4315599372, 5394499215, 7192665620, 10788998430, 21577996860]

約数ペア:

[(1, 21577996860), (2, 10788998430), (3, 7192665620), (4, 5394499215), (5, 4315599372), (6, 3596332810), (7, 3082570980), (10, 2157799686), (12, 1798166405), (14, 1541285490), (15, 1438533124), (20, 1078899843), (21, 1027523660), (28, 770642745), (30, 719266562), (35, 616514196), (42, 513761830), (60, 359633281), (70, 308257098), (84, 256880915), (105, 205504732), (140, 154128549), (210, 102752366), (420, 51376183), (5227, 4128180), (9829, 2195340), (10454, 2064090), (15681, 1376060), (19658, 1097670), (20908, 1032045), (26135, 825636), (29487, 731780), (31362, 688030), (36589, 589740), (39316, 548835), (49145, 439068), (52270, 412818), (58974, 365890), (62724, 344015), (68803, 313620), (73178, 294870), (78405, 275212), (98290, 219534), (104540, 206409), (109767, 196580), (117948, 182945), (137606, 156810), (146356, 147435)]