67610970

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{431}}^1$

素因数の和:537

約数の個数: 128

約数和(自身を含む): 209018880

約数和(自身を除く): 141407910

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 83, 90, 105, 126, 135, 166, 189, 210, 249, 270, 315, 378, 415, 431, 498, 581, 630, 747, 830, 862, 945, 1162, 1245, 1293, 1494, 1743, 1890, 2155, 2241, 2490, 2586, 2905, 3017, 3486, 3735, 3879, 4310, 4482, 5229, 5810, 6034, 6465, 7470, 7758, 8715, 9051, 10458, 11205, 11637, 12930, 15085, 15687, 17430, 18102, 19395, 22410, 23274, 26145, 27153, 30170, 31374, 35773, 38790, 45255, 52290, 54306, 58185, 71546, 78435, 81459, 90510, 107319, 116370, 135765, 156870, 162918, 178865, 214638, 250411, 271530, 321957, 357730, 407295, 500822, 536595, 643914, 751233, 814590, 965871, 1073190, 1252055, 1502466, 1609785, 1931742, 2253699, 2504110, 3219570, 3756165, 4507398, 4829355, 6761097, 7512330, 9658710, 11268495, 13522194, 22536990, 33805485, 67610970]

約数ペア:

[(1, 67610970), (2, 33805485), (3, 22536990), (5, 13522194), (6, 11268495), (7, 9658710), (9, 7512330), (10, 6761097), (14, 4829355), (15, 4507398), (18, 3756165), (21, 3219570), (27, 2504110), (30, 2253699), (35, 1931742), (42, 1609785), (45, 1502466), (54, 1252055), (63, 1073190), (70, 965871), (83, 814590), (90, 751233), (105, 643914), (126, 536595), (135, 500822), (166, 407295), (189, 357730), (210, 321957), (249, 271530), (270, 250411), (315, 214638), (378, 178865), (415, 162918), (431, 156870), (498, 135765), (581, 116370), (630, 107319), (747, 90510), (830, 81459), (862, 78435), (945, 71546), (1162, 58185), (1245, 54306), (1293, 52290), (1494, 45255), (1743, 38790), (1890, 35773), (2155, 31374), (2241, 30170), (2490, 27153), (2586, 26145), (2905, 23274), (3017, 22410), (3486, 19395), (3735, 18102), (3879, 17430), (4310, 15687), (4482, 15085), (5229, 12930), (5810, 11637), (6034, 11205), (6465, 10458), (7470, 9051), (7758, 8715)]