173294820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{50671}}^1$

素因数の和:50705

約数の個数: 72

約数和(自身を含む): 553338240

約数和(自身を除く): 380043420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 50671, 101342, 152013, 202684, 253355, 304026, 456039, 506710, 608052, 760065, 912078, 962749, 1013420, 1520130, 1824156, 1925498, 2280195, 2888247, 3040260, 3850996, 4560390, 4813745, 5776494, 8664741, 9120780, 9627490, 11552988, 14441235, 17329482, 19254980, 28882470, 34658964, 43323705, 57764940, 86647410, 173294820]

約数ペア:

[(1, 173294820), (2, 86647410), (3, 57764940), (4, 43323705), (5, 34658964), (6, 28882470), (9, 19254980), (10, 17329482), (12, 14441235), (15, 11552988), (18, 9627490), (19, 9120780), (20, 8664741), (30, 5776494), (36, 4813745), (38, 4560390), (45, 3850996), (57, 3040260), (60, 2888247), (76, 2280195), (90, 1925498), (95, 1824156), (114, 1520130), (171, 1013420), (180, 962749), (190, 912078), (228, 760065), (285, 608052), (342, 506710), (380, 456039), (570, 304026), (684, 253355), (855, 202684), (1140, 152013), (1710, 101342), (3420, 50671)]