51618630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1$

素因数の和:814

約数の個数: 128

約数和(自身を含む): 158008320

約数和(自身を除く): 106389690

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 19, 21, 30, 34, 35, 38, 42, 51, 57, 70, 85, 95, 102, 105, 114, 119, 133, 170, 190, 210, 238, 255, 266, 285, 323, 357, 399, 510, 570, 595, 646, 665, 714, 761, 798, 969, 1190, 1330, 1522, 1615, 1785, 1938, 1995, 2261, 2283, 3230, 3570, 3805, 3990, 4522, 4566, 4845, 5327, 6783, 7610, 9690, 10654, 11305, 11415, 12937, 13566, 14459, 15981, 22610, 22830, 25874, 26635, 28918, 31962, 33915, 38811, 43377, 53270, 64685, 67830, 72295, 77622, 79905, 86754, 90559, 101213, 129370, 144590, 159810, 181118, 194055, 202426, 216885, 245803, 271677, 303639, 388110, 433770, 452795, 491606, 506065, 543354, 607278, 737409, 905590, 1012130, 1229015, 1358385, 1474818, 1518195, 1720621, 2458030, 2716770, 3036390, 3441242, 3687045, 5161863, 7374090, 8603105, 10323726, 17206210, 25809315, 51618630]

約数ペア:

[(1, 51618630), (2, 25809315), (3, 17206210), (5, 10323726), (6, 8603105), (7, 7374090), (10, 5161863), (14, 3687045), (15, 3441242), (17, 3036390), (19, 2716770), (21, 2458030), (30, 1720621), (34, 1518195), (35, 1474818), (38, 1358385), (42, 1229015), (51, 1012130), (57, 905590), (70, 737409), (85, 607278), (95, 543354), (102, 506065), (105, 491606), (114, 452795), (119, 433770), (133, 388110), (170, 303639), (190, 271677), (210, 245803), (238, 216885), (255, 202426), (266, 194055), (285, 181118), (323, 159810), (357, 144590), (399, 129370), (510, 101213), (570, 90559), (595, 86754), (646, 79905), (665, 77622), (714, 72295), (761, 67830), (798, 64685), (969, 53270), (1190, 43377), (1330, 38811), (1522, 33915), (1615, 31962), (1785, 28918), (1938, 26635), (1995, 25874), (2261, 22830), (2283, 22610), (3230, 15981), (3570, 14459), (3805, 13566), (3990, 12937), (4522, 11415), (4566, 11305), (4845, 10654), (5327, 9690), (6783, 7610)]