26884620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1$

素因数の和:1164

約数の個数: 144

約数和(自身を含む): 98192640

約数和(自身を除く): 71308020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1123, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2246, 2394, 2660, 3369, 3420, 3990, 4492, 4788, 5615, 5985, 6738, 7861, 7980, 10107, 11230, 11970, 13476, 15722, 16845, 20214, 21337, 22460, 23583, 23940, 31444, 33690, 39305, 40428, 42674, 47166, 50535, 64011, 67380, 70749, 78610, 85348, 94332, 101070, 106685, 117915, 128022, 141498, 149359, 157220, 192033, 202140, 213370, 235830, 256044, 282996, 298718, 320055, 353745, 384066, 426740, 448077, 471660, 597436, 640110, 707490, 746795, 768132, 896154, 960165, 1280220, 1344231, 1414980, 1493590, 1792308, 1920330, 2240385, 2688462, 2987180, 3840660, 4480770, 5376924, 6721155, 8961540, 13442310, 26884620]

約数ペア:

[(1, 26884620), (2, 13442310), (3, 8961540), (4, 6721155), (5, 5376924), (6, 4480770), (7, 3840660), (9, 2987180), (10, 2688462), (12, 2240385), (14, 1920330), (15, 1792308), (18, 1493590), (19, 1414980), (20, 1344231), (21, 1280220), (28, 960165), (30, 896154), (35, 768132), (36, 746795), (38, 707490), (42, 640110), (45, 597436), (57, 471660), (60, 448077), (63, 426740), (70, 384066), (76, 353745), (84, 320055), (90, 298718), (95, 282996), (105, 256044), (114, 235830), (126, 213370), (133, 202140), (140, 192033), (171, 157220), (180, 149359), (190, 141498), (210, 128022), (228, 117915), (252, 106685), (266, 101070), (285, 94332), (315, 85348), (342, 78610), (380, 70749), (399, 67380), (420, 64011), (532, 50535), (570, 47166), (630, 42674), (665, 40428), (684, 39305), (798, 33690), (855, 31444), (1123, 23940), (1140, 23583), (1197, 22460), (1260, 21337), (1330, 20214), (1596, 16845), (1710, 15722), (1995, 13476), (2246, 11970), (2394, 11230), (2660, 10107), (3369, 7980), (3420, 7861), (3990, 6738), (4492, 5985), (4788, 5615)]